Home / 5,025,230.64-7,534,981.80-3,429,725.04

Finding the Fourth Proportional to 5,025,230.64, 7,534,981.80 and 3,429,725.04

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Solution

The fourth proportional to 5,025,230.64, 7,534,981.80 and 3,429,725.04 is: 5,142,632.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,230.64 : 7,534,981.80 = 3,429,725.04 : x
  2. Step 2: Convert to fraction form
    5,025,230.64/7,534,981.80 = 3,429,725.04/x
  3. Step 3: Cross multiply
    5,025,230.64x = 7,534,981.80 × 3,429,725.04
  4. Step 4: Simplify right side
    5,025,230.64x = 25,842,915,755,404.27
  5. Step 5: Solve for x
    x = 25,842,915,755,404.27/5,025,230.64
  6. Step 6: Final answer
    x = 5,142,632.77

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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.