Home / 3,645,025.20-5,467,537.80-2,292,803.10

Finding the Fourth Proportional to 3,645,025.20, 5,467,537.80 and 2,292,803.10

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Solution

The fourth proportional to 3,645,025.20, 5,467,537.80 and 2,292,803.10 is: 3,439,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,025.20 : 5,467,537.80 = 2,292,803.10 : x
  2. Step 2: Convert to fraction form
    3,645,025.20/5,467,537.80 = 2,292,803.10/x
  3. Step 3: Cross multiply
    3,645,025.20x = 5,467,537.80 × 2,292,803.10
  4. Step 4: Simplify right side
    3,645,025.20x = 12,535,987,617,207.18
  5. Step 5: Solve for x
    x = 12,535,987,617,207.18/3,645,025.20
  6. Step 6: Final answer
    x = 3,439,204.65

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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.