Home / 3,817,603.28-5,722,205.24-1,572,516.56

Finding the Fourth Proportional to 3,817,603.28, 5,722,205.24 and 1,572,516.56

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Solution

The fourth proportional to 3,817,603.28, 5,722,205.24 and 1,572,516.56 is: 2,357,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,603.28 : 5,722,205.24 = 1,572,516.56 : x
  2. Step 2: Convert to fraction form
    3,817,603.28/5,722,205.24 = 1,572,516.56/x
  3. Step 3: Cross multiply
    3,817,603.28x = 5,722,205.24 × 1,572,516.56
  4. Step 4: Simplify right side
    3,817,603.28x = 8,998,262,499,618.78
  5. Step 5: Solve for x
    x = 8,998,262,499,618.78/3,817,603.28
  6. Step 6: Final answer
    x = 2,357,044.94

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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.