Home / 1,549,601.20-2,324,401.80-832,155.85

Finding the Fourth Proportional to 1,549,601.20, 2,324,401.80 and 832,155.85

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Solution

The fourth proportional to 1,549,601.20, 2,324,401.80 and 832,155.85 is: 1,248,233.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,601.20 : 2,324,401.80 = 832,155.85 : x
  2. Step 2: Convert to fraction form
    1,549,601.20/2,324,401.80 = 832,155.85/x
  3. Step 3: Cross multiply
    1,549,601.20x = 2,324,401.80 × 832,155.85
  4. Step 4: Simplify right side
    1,549,601.20x = 1,934,264,555,620.53
  5. Step 5: Solve for x
    x = 1,934,264,555,620.53/1,549,601.20
  6. Step 6: Final answer
    x = 1,248,233.78

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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.