Home / 4,158,076.90-6,237,115.35-3,549,216.10

Finding the Fourth Proportional to 4,158,076.90, 6,237,115.35 and 3,549,216.10

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Solution

The fourth proportional to 4,158,076.90, 6,237,115.35 and 3,549,216.10 is: 5,323,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,076.90 : 6,237,115.35 = 3,549,216.10 : x
  2. Step 2: Convert to fraction form
    4,158,076.90/6,237,115.35 = 3,549,216.10/x
  3. Step 3: Cross multiply
    4,158,076.90x = 6,237,115.35 × 3,549,216.10
  4. Step 4: Simplify right side
    4,158,076.90x = 22,136,870,217,777.13
  5. Step 5: Solve for x
    x = 22,136,870,217,777.13/4,158,076.90
  6. Step 6: Final answer
    x = 5,323,824.15

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Double scale
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Similar ratio
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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.