Home / 1,134,114.60-1,701,171.90-1,107,542.55

Finding the Fourth Proportional to 1,134,114.60, 1,701,171.90 and 1,107,542.55

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Solution

The fourth proportional to 1,134,114.60, 1,701,171.90 and 1,107,542.55 is: 1,661,313.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,114.60 : 1,701,171.90 = 1,107,542.55 : x
  2. Step 2: Convert to fraction form
    1,134,114.60/1,701,171.90 = 1,107,542.55/x
  3. Step 3: Cross multiply
    1,134,114.60x = 1,701,171.90 × 1,107,542.55
  4. Step 4: Simplify right side
    1,134,114.60x = 1,884,120,264,114.35
  5. Step 5: Solve for x
    x = 1,884,120,264,114.35/1,134,114.60
  6. Step 6: Final answer
    x = 1,661,313.83

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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.