Home / 914,447.92-1,366,110.07-591,972.72

Finding the Fourth Proportional to 914,447.92, 1,366,110.07 and 591,972.72

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Solution

The fourth proportional to 914,447.92, 1,366,110.07 and 591,972.72 is: 884,358.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,447.92 : 1,366,110.07 = 591,972.72 : x
  2. Step 2: Convert to fraction form
    914,447.92/1,366,110.07 = 591,972.72/x
  3. Step 3: Cross multiply
    914,447.92x = 1,366,110.07 × 591,972.72
  4. Step 4: Simplify right side
    914,447.92x = 808,699,893,957.29
  5. Step 5: Solve for x
    x = 808,699,893,957.29/914,447.92
  6. Step 6: Final answer
    x = 884,358.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.