Home / 1,023,225.60-1,533,963.24-392,592

Finding the Fourth Proportional to 1,023,225.60, 1,533,963.24 and 392,592

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Solution

The fourth proportional to 1,023,225.60, 1,533,963.24 and 392,592 is: 588,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,225.60 : 1,533,963.24 = 392,592 : x
  2. Step 2: Convert to fraction form
    1,023,225.60/1,533,963.24 = 392,592/x
  3. Step 3: Cross multiply
    1,023,225.60x = 1,533,963.24 × 392,592
  4. Step 4: Simplify right side
    1,023,225.60x = 602,221,696,318.08
  5. Step 5: Solve for x
    x = 602,221,696,318.08/1,023,225.60
  6. Step 6: Final answer
    x = 588,552.22

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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.