Home / 1,231,441.47-1,846,691.55-591,562.89

Finding the Fourth Proportional to 1,231,441.47, 1,846,691.55 and 591,562.89

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Solution

The fourth proportional to 1,231,441.47, 1,846,691.55 and 591,562.89 is: 887,118.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,441.47 : 1,846,691.55 = 591,562.89 : x
  2. Step 2: Convert to fraction form
    1,231,441.47/1,846,691.55 = 591,562.89/x
  3. Step 3: Cross multiply
    1,231,441.47x = 1,846,691.55 × 591,562.89
  4. Step 4: Simplify right side
    1,231,441.47x = 1,092,434,190,256.58
  5. Step 5: Solve for x
    x = 1,092,434,190,256.58/1,231,441.47
  6. Step 6: Final answer
    x = 887,118.24

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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.