Home / 6,394,516.80-9,591,775.20-5,536,046.40

Finding the Fourth Proportional to 6,394,516.80, 9,591,775.20 and 5,536,046.40

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Solution

The fourth proportional to 6,394,516.80, 9,591,775.20 and 5,536,046.40 is: 8,304,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,516.80 : 9,591,775.20 = 5,536,046.40 : x
  2. Step 2: Convert to fraction form
    6,394,516.80/9,591,775.20 = 5,536,046.40/x
  3. Step 3: Cross multiply
    6,394,516.80x = 9,591,775.20 × 5,536,046.40
  4. Step 4: Simplify right side
    6,394,516.80x = 53,100,512,565,569.28
  5. Step 5: Solve for x
    x = 53,100,512,565,569.28/6,394,516.80
  6. Step 6: Final answer
    x = 8,304,069.60

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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.