Home / 1,411,366.39-1,947,781.91-799,524.18

Finding the Fourth Proportional to 1,411,366.39, 1,947,781.91 and 799,524.18

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Solution

The fourth proportional to 1,411,366.39, 1,947,781.91 and 799,524.18 is: 1,103,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,366.39 : 1,947,781.91 = 799,524.18 : x
  2. Step 2: Convert to fraction form
    1,411,366.39/1,947,781.91 = 799,524.18/x
  3. Step 3: Cross multiply
    1,411,366.39x = 1,947,781.91 × 799,524.18
  4. Step 4: Simplify right side
    1,411,366.39x = 1,557,298,734,411.58
  5. Step 5: Solve for x
    x = 1,557,298,734,411.58/1,411,366.39
  6. Step 6: Final answer
    x = 1,103,397.92

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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.