Home / 7,381,135.60-11,071,703.40-6,034,818.40

Finding the Fourth Proportional to 7,381,135.60, 11,071,703.40 and 6,034,818.40

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Solution

The fourth proportional to 7,381,135.60, 11,071,703.40 and 6,034,818.40 is: 9,052,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,135.60 : 11,071,703.40 = 6,034,818.40 : x
  2. Step 2: Convert to fraction form
    7,381,135.60/11,071,703.40 = 6,034,818.40/x
  3. Step 3: Cross multiply
    7,381,135.60x = 11,071,703.40 × 6,034,818.40
  4. Step 4: Simplify right side
    7,381,135.60x = 66,815,719,397,662.56
  5. Step 5: Solve for x
    x = 66,815,719,397,662.56/7,381,135.60
  6. Step 6: Final answer
    x = 9,052,227.60

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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.