Home / 1,012,352.50-1,396,925.17-559,581.94

Finding the Fourth Proportional to 1,012,352.50, 1,396,925.17 and 559,581.94

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Solution

The fourth proportional to 1,012,352.50, 1,396,925.17 and 559,581.94 is: 772,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,352.50 : 1,396,925.17 = 559,581.94 : x
  2. Step 2: Convert to fraction form
    1,012,352.50/1,396,925.17 = 559,581.94/x
  3. Step 3: Cross multiply
    1,012,352.50x = 1,396,925.17 × 559,581.94
  4. Step 4: Simplify right side
    1,012,352.50x = 781,694,096,663.43
  5. Step 5: Solve for x
    x = 781,694,096,663.43/1,012,352.50
  6. Step 6: Final answer
    x = 772,156.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.