Home / 4,034,121.60-5,661,942-4,034,121.60

Finding the Fourth Proportional to 4,034,121.60, 5,661,942 and 4,034,121.60

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Solution

The fourth proportional to 4,034,121.60, 5,661,942 and 4,034,121.60 is: 5,661,942

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,121.60 : 5,661,942 = 4,034,121.60 : x
  2. Step 2: Convert to fraction form
    4,034,121.60/5,661,942 = 4,034,121.60/x
  3. Step 3: Cross multiply
    4,034,121.60x = 5,661,942 × 4,034,121.60
  4. Step 4: Simplify right side
    4,034,121.60x = 22,840,962,520,147.20
  5. Step 5: Solve for x
    x = 22,840,962,520,147.20/4,034,121.60
  6. Step 6: Final answer
    x = 5,661,942

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.