Home / 3,549,096.10-5,323,644.15-2,131,920.10

Finding the Fourth Proportional to 3,549,096.10, 5,323,644.15 and 2,131,920.10

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Solution

The fourth proportional to 3,549,096.10, 5,323,644.15 and 2,131,920.10 is: 3,197,880.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,096.10 : 5,323,644.15 = 2,131,920.10 : x
  2. Step 2: Convert to fraction form
    3,549,096.10/5,323,644.15 = 2,131,920.10/x
  3. Step 3: Cross multiply
    3,549,096.10x = 5,323,644.15 × 2,131,920.10
  4. Step 4: Simplify right side
    3,549,096.10x = 11,349,583,968,632.42
  5. Step 5: Solve for x
    x = 11,349,583,968,632.42/3,549,096.10
  6. Step 6: Final answer
    x = 3,197,880.15

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,549,097.10, 5,323,645.65 and 2,131,921.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.