Home / 1,486,700.64-2,229,960.36-527,203.52

Finding the Fourth Proportional to 1,486,700.64, 2,229,960.36 and 527,203.52

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Solution

The fourth proportional to 1,486,700.64, 2,229,960.36 and 527,203.52 is: 790,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,700.64 : 2,229,960.36 = 527,203.52 : x
  2. Step 2: Convert to fraction form
    1,486,700.64/2,229,960.36 = 527,203.52/x
  3. Step 3: Cross multiply
    1,486,700.64x = 2,229,960.36 × 527,203.52
  4. Step 4: Simplify right side
    1,486,700.64x = 1,175,642,951,252.47
  5. Step 5: Solve for x
    x = 1,175,642,951,252.47/1,486,700.64
  6. Step 6: Final answer
    x = 790,773.15

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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.