Home / 1,019,392.64-1,406,797.92-560,542.04

Finding the Fourth Proportional to 1,019,392.64, 1,406,797.92 and 560,542.04

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Solution

The fourth proportional to 1,019,392.64, 1,406,797.92 and 560,542.04 is: 773,567.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,392.64 : 1,406,797.92 = 560,542.04 : x
  2. Step 2: Convert to fraction form
    1,019,392.64/1,406,797.92 = 560,542.04/x
  3. Step 3: Cross multiply
    1,019,392.64x = 1,406,797.92 × 560,542.04
  4. Step 4: Simplify right side
    1,019,392.64x = 788,569,375,944.56
  5. Step 5: Solve for x
    x = 788,569,375,944.56/1,019,392.64
  6. Step 6: Final answer
    x = 773,567.85

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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.