Home / 2,262,160.86-3,393,211.42-556,318.88

Finding the Fourth Proportional to 2,262,160.86, 3,393,211.42 and 556,318.88

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Solution

The fourth proportional to 2,262,160.86, 3,393,211.42 and 556,318.88 is: 834,470.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,160.86 : 3,393,211.42 = 556,318.88 : x
  2. Step 2: Convert to fraction form
    2,262,160.86/3,393,211.42 = 556,318.88/x
  3. Step 3: Cross multiply
    2,262,160.86x = 3,393,211.42 × 556,318.88
  4. Step 4: Simplify right side
    2,262,160.86x = 1,887,707,576,777.61
  5. Step 5: Solve for x
    x = 1,887,707,576,777.61/2,262,160.86
  6. Step 6: Final answer
    x = 834,470.97

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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.