Home / 6,132,004.40-9,198,006.60-3,864,522.80

Finding the Fourth Proportional to 6,132,004.40, 9,198,006.60 and 3,864,522.80

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Solution

The fourth proportional to 6,132,004.40, 9,198,006.60 and 3,864,522.80 is: 5,796,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,004.40 : 9,198,006.60 = 3,864,522.80 : x
  2. Step 2: Convert to fraction form
    6,132,004.40/9,198,006.60 = 3,864,522.80/x
  3. Step 3: Cross multiply
    6,132,004.40x = 9,198,006.60 × 3,864,522.80
  4. Step 4: Simplify right side
    6,132,004.40x = 35,545,906,220,250.48
  5. Step 5: Solve for x
    x = 35,545,906,220,250.48/6,132,004.40
  6. Step 6: Final answer
    x = 5,796,784.20

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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.