Home / 6,148,167.70-9,207,489.30-3,302,005.90

Finding the Fourth Proportional to 6,148,167.70, 9,207,489.30 and 3,302,005.90

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Solution

The fourth proportional to 6,148,167.70, 9,207,489.30 and 3,302,005.90 is: 4,945,080.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,167.70 : 9,207,489.30 = 3,302,005.90 : x
  2. Step 2: Convert to fraction form
    6,148,167.70/9,207,489.30 = 3,302,005.90/x
  3. Step 3: Cross multiply
    6,148,167.70x = 9,207,489.30 × 3,302,005.90
  4. Step 4: Simplify right side
    6,148,167.70x = 30,403,183,992,786.87
  5. Step 5: Solve for x
    x = 30,403,183,992,786.87/6,148,167.70
  6. Step 6: Final answer
    x = 4,945,080.47

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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.