Home / 9,382,181.60-12,948,799.92-5,944,742.48

Finding the Fourth Proportional to 9,382,181.60, 12,948,799.92 and 5,944,742.48

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Solution

The fourth proportional to 9,382,181.60, 12,948,799.92 and 5,944,742.48 is: 8,204,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,382,181.60 : 12,948,799.92 = 5,944,742.48 : x
  2. Step 2: Convert to fraction form
    9,382,181.60/12,948,799.92 = 5,944,742.48/x
  3. Step 3: Cross multiply
    9,382,181.60x = 12,948,799.92 × 5,944,742.48
  4. Step 4: Simplify right side
    9,382,181.60x = 76,977,280,949,444.61
  5. Step 5: Solve for x
    x = 76,977,280,949,444.61/9,382,181.60
  6. Step 6: Final answer
    x = 8,204,624.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.