Home / 5,145,167.00-7,710,892.85-2,715,749.14

Finding the Fourth Proportional to 5,145,167.00, 7,710,892.85 and 2,715,749.14

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Solution

The fourth proportional to 5,145,167.00, 7,710,892.85 and 2,715,749.14 is: 4,070,004.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,145,167.00 : 7,710,892.85 = 2,715,749.14 : x
  2. Step 2: Convert to fraction form
    5,145,167.00/7,710,892.85 = 2,715,749.14/x
  3. Step 3: Cross multiply
    5,145,167.00x = 7,710,892.85 × 2,715,749.14
  4. Step 4: Simplify right side
    5,145,167.00x = 20,940,850,626,019.65
  5. Step 5: Solve for x
    x = 20,940,850,626,019.65/5,145,167.00
  6. Step 6: Final answer
    x = 4,070,004.07

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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.