Home / 2,247,654.80-3,371,482.20-2,231,908.40

Finding the Fourth Proportional to 2,247,654.80, 3,371,482.20 and 2,231,908.40

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Solution

The fourth proportional to 2,247,654.80, 3,371,482.20 and 2,231,908.40 is: 3,347,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,654.80 : 3,371,482.20 = 2,231,908.40 : x
  2. Step 2: Convert to fraction form
    2,247,654.80/3,371,482.20 = 2,231,908.40/x
  3. Step 3: Cross multiply
    2,247,654.80x = 3,371,482.20 × 2,231,908.40
  4. Step 4: Simplify right side
    2,247,654.80x = 7,524,839,442,630.48
  5. Step 5: Solve for x
    x = 7,524,839,442,630.48/2,247,654.80
  6. Step 6: Final answer
    x = 3,347,862.60

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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.