Home / 1,024,419.89-1,413,711-565,534.73

Finding the Fourth Proportional to 1,024,419.89, 1,413,711 and 565,534.73

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Solution

The fourth proportional to 1,024,419.89, 1,413,711 and 565,534.73 is: 780,444.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,419.89 : 1,413,711 = 565,534.73 : x
  2. Step 2: Convert to fraction form
    1,024,419.89/1,413,711 = 565,534.73/x
  3. Step 3: Cross multiply
    1,024,419.89x = 1,413,711 × 565,534.73
  4. Step 4: Simplify right side
    1,024,419.89x = 799,502,672,217.31
  5. Step 5: Solve for x
    x = 799,502,672,217.31/1,024,419.89
  6. Step 6: Final answer
    x = 780,444.31

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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.