Home / 4,892,511.70-7,338,767.55-4,168,177.30

Finding the Fourth Proportional to 4,892,511.70, 7,338,767.55 and 4,168,177.30

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Solution

The fourth proportional to 4,892,511.70, 7,338,767.55 and 4,168,177.30 is: 6,252,265.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,511.70 : 7,338,767.55 = 4,168,177.30 : x
  2. Step 2: Convert to fraction form
    4,892,511.70/7,338,767.55 = 4,168,177.30/x
  3. Step 3: Cross multiply
    4,892,511.70x = 7,338,767.55 × 4,168,177.30
  4. Step 4: Simplify right side
    4,892,511.70x = 30,589,284,311,886.61
  5. Step 5: Solve for x
    x = 30,589,284,311,886.61/4,892,511.70
  6. Step 6: Final answer
    x = 6,252,265.95

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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.