Home / 5,536,261.90-8,304,392.85-5,200,338.70

Finding the Fourth Proportional to 5,536,261.90, 8,304,392.85 and 5,200,338.70

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Solution

The fourth proportional to 5,536,261.90, 8,304,392.85 and 5,200,338.70 is: 7,800,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,261.90 : 8,304,392.85 = 5,200,338.70 : x
  2. Step 2: Convert to fraction form
    5,536,261.90/8,304,392.85 = 5,200,338.70/x
  3. Step 3: Cross multiply
    5,536,261.90x = 8,304,392.85 × 5,200,338.70
  4. Step 4: Simplify right side
    5,536,261.90x = 43,185,655,517,858.30
  5. Step 5: Solve for x
    x = 43,185,655,517,858.30/5,536,261.90
  6. Step 6: Final answer
    x = 7,800,508.05

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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.