Home / 6,164,832.40-9,247,248.60-3,776,045.20

Finding the Fourth Proportional to 6,164,832.40, 9,247,248.60 and 3,776,045.20

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Solution

The fourth proportional to 6,164,832.40, 9,247,248.60 and 3,776,045.20 is: 5,664,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,832.40 : 9,247,248.60 = 3,776,045.20 : x
  2. Step 2: Convert to fraction form
    6,164,832.40/9,247,248.60 = 3,776,045.20/x
  3. Step 3: Cross multiply
    6,164,832.40x = 9,247,248.60 × 3,776,045.20
  4. Step 4: Simplify right side
    6,164,832.40x = 34,918,028,689,236.72
  5. Step 5: Solve for x
    x = 34,918,028,689,236.72/6,164,832.40
  6. Step 6: Final answer
    x = 5,664,067.80

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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.