Home / 1,944,740.10-2,917,110.15-524,793.90

Finding the Fourth Proportional to 1,944,740.10, 2,917,110.15 and 524,793.90

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Solution

The fourth proportional to 1,944,740.10, 2,917,110.15 and 524,793.90 is: 787,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,740.10 : 2,917,110.15 = 524,793.90 : x
  2. Step 2: Convert to fraction form
    1,944,740.10/2,917,110.15 = 524,793.90/x
  3. Step 3: Cross multiply
    1,944,740.10x = 2,917,110.15 × 524,793.90
  4. Step 4: Simplify right side
    1,944,740.10x = 1,530,881,612,348.09
  5. Step 5: Solve for x
    x = 1,530,881,612,348.09/1,944,740.10
  6. Step 6: Final answer
    x = 787,190.85

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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.