Home / 1,024,372.56-1,413,767.88-571,757.52

Finding the Fourth Proportional to 1,024,372.56, 1,413,767.88 and 571,757.52

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Solution

The fourth proportional to 1,024,372.56, 1,413,767.88 and 571,757.52 is: 789,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,372.56 : 1,413,767.88 = 571,757.52 : x
  2. Step 2: Convert to fraction form
    1,024,372.56/1,413,767.88 = 571,757.52/x
  3. Step 3: Cross multiply
    1,024,372.56x = 1,413,767.88 × 571,757.52
  4. Step 4: Simplify right side
    1,024,372.56x = 808,332,416,924.46
  5. Step 5: Solve for x
    x = 808,332,416,924.46/1,024,372.56
  6. Step 6: Final answer
    x = 789,100.03

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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.