Home / 6,339,494.47-9,513,781.92-2,698,776.89

Finding the Fourth Proportional to 6,339,494.47, 9,513,781.92 and 2,698,776.89

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Solution

The fourth proportional to 6,339,494.47, 9,513,781.92 and 2,698,776.89 is: 4,050,098.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339,494.47 : 9,513,781.92 = 2,698,776.89 : x
  2. Step 2: Convert to fraction form
    6,339,494.47/9,513,781.92 = 2,698,776.89/x
  3. Step 3: Cross multiply
    6,339,494.47x = 9,513,781.92 × 2,698,776.89
  4. Step 4: Simplify right side
    6,339,494.47x = 25,675,574,734,626.92
  5. Step 5: Solve for x
    x = 25,675,574,734,626.92/6,339,494.47
  6. Step 6: Final answer
    x = 4,050,098.14

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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.