Home / 3,872,001.80-5,808,002.70-3,466,094.60

Finding the Fourth Proportional to 3,872,001.80, 5,808,002.70 and 3,466,094.60

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Solution

The fourth proportional to 3,872,001.80, 5,808,002.70 and 3,466,094.60 is: 5,199,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,872,001.80 : 5,808,002.70 = 3,466,094.60 : x
  2. Step 2: Convert to fraction form
    3,872,001.80/5,808,002.70 = 3,466,094.60/x
  3. Step 3: Cross multiply
    3,872,001.80x = 5,808,002.70 × 3,466,094.60
  4. Step 4: Simplify right side
    3,872,001.80x = 20,131,086,795,255.42
  5. Step 5: Solve for x
    x = 20,131,086,795,255.42/3,872,001.80
  6. Step 6: Final answer
    x = 5,199,141.90

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Similar ratio
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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.