Home / 3,034,153.11-4,551,894.37-1,140,894.55

Finding the Fourth Proportional to 3,034,153.11, 4,551,894.37 and 1,140,894.55

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Solution

The fourth proportional to 3,034,153.11, 4,551,894.37 and 1,140,894.55 is: 1,711,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,153.11 : 4,551,894.37 = 1,140,894.55 : x
  2. Step 2: Convert to fraction form
    3,034,153.11/4,551,894.37 = 1,140,894.55/x
  3. Step 3: Cross multiply
    3,034,153.11x = 4,551,894.37 × 1,140,894.55
  4. Step 4: Simplify right side
    3,034,153.11x = 5,193,231,456,149.21
  5. Step 5: Solve for x
    x = 5,193,231,456,149.21/3,034,153.11
  6. Step 6: Final answer
    x = 1,711,591.76

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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.