Home / 7,571,304.80-11,356,957.20-2,252,520.80

Finding the Fourth Proportional to 7,571,304.80, 11,356,957.20 and 2,252,520.80

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Solution

The fourth proportional to 7,571,304.80, 11,356,957.20 and 2,252,520.80 is: 3,378,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,304.80 : 11,356,957.20 = 2,252,520.80 : x
  2. Step 2: Convert to fraction form
    7,571,304.80/11,356,957.20 = 2,252,520.80/x
  3. Step 3: Cross multiply
    7,571,304.80x = 11,356,957.20 × 2,252,520.80
  4. Step 4: Simplify right side
    7,571,304.80x = 25,581,782,317,709.76
  5. Step 5: Solve for x
    x = 25,581,782,317,709.76/7,571,304.80
  6. Step 6: Final answer
    x = 3,378,781.20

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Double scale
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Similar ratio
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1.5x scale

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.