Home / 1,304,785.13-1,955,179.76-546,213.24

Finding the Fourth Proportional to 1,304,785.13, 1,955,179.76 and 546,213.24

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Solution

The fourth proportional to 1,304,785.13, 1,955,179.76 and 546,213.24 is: 818,483.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,785.13 : 1,955,179.76 = 546,213.24 : x
  2. Step 2: Convert to fraction form
    1,304,785.13/1,955,179.76 = 546,213.24/x
  3. Step 3: Cross multiply
    1,304,785.13x = 1,955,179.76 × 546,213.24
  4. Step 4: Simplify right side
    1,304,785.13x = 1,067,945,068,760.96
  5. Step 5: Solve for x
    x = 1,067,945,068,760.96/1,304,785.13
  6. Step 6: Final answer
    x = 818,483.48

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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.