Home / 6,049,869.40-9,074,804.10-4,679,932.60

Finding the Fourth Proportional to 6,049,869.40, 9,074,804.10 and 4,679,932.60

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Solution

The fourth proportional to 6,049,869.40, 9,074,804.10 and 4,679,932.60 is: 7,019,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,869.40 : 9,074,804.10 = 4,679,932.60 : x
  2. Step 2: Convert to fraction form
    6,049,869.40/9,074,804.10 = 4,679,932.60/x
  3. Step 3: Cross multiply
    6,049,869.40x = 9,074,804.10 × 4,679,932.60
  4. Step 4: Simplify right side
    6,049,869.40x = 42,469,471,546,203.66
  5. Step 5: Solve for x
    x = 42,469,471,546,203.66/6,049,869.40
  6. Step 6: Final answer
    x = 7,019,898.90

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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.