Home / 6,572,374.40-9,858,561.60-5,452,630.40

Finding the Fourth Proportional to 6,572,374.40, 9,858,561.60 and 5,452,630.40

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Solution

The fourth proportional to 6,572,374.40, 9,858,561.60 and 5,452,630.40 is: 8,178,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,374.40 : 9,858,561.60 = 5,452,630.40 : x
  2. Step 2: Convert to fraction form
    6,572,374.40/9,858,561.60 = 5,452,630.40/x
  3. Step 3: Cross multiply
    6,572,374.40x = 9,858,561.60 × 5,452,630.40
  4. Step 4: Simplify right side
    6,572,374.40x = 53,755,092,680,432.64
  5. Step 5: Solve for x
    x = 53,755,092,680,432.64/6,572,374.40
  6. Step 6: Final answer
    x = 8,178,945.60

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Similar ratio
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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.