Home / 3,888,132.60-5,832,198.90-3,730,668.60

Finding the Fourth Proportional to 3,888,132.60, 5,832,198.90 and 3,730,668.60

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Solution

The fourth proportional to 3,888,132.60, 5,832,198.90 and 3,730,668.60 is: 5,596,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,132.60 : 5,832,198.90 = 3,730,668.60 : x
  2. Step 2: Convert to fraction form
    3,888,132.60/5,832,198.90 = 3,730,668.60/x
  3. Step 3: Cross multiply
    3,888,132.60x = 5,832,198.90 × 3,730,668.60
  4. Step 4: Simplify right side
    3,888,132.60x = 21,758,001,305,184.54
  5. Step 5: Solve for x
    x = 21,758,001,305,184.54/3,888,132.60
  6. Step 6: Final answer
    x = 5,596,002.90

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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.