Home / 6,247,855.59-9,361,084.91-3,409,959.03

Finding the Fourth Proportional to 6,247,855.59, 9,361,084.91 and 3,409,959.03

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Solution

The fourth proportional to 6,247,855.59, 9,361,084.91 and 3,409,959.03 is: 5,109,099.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,855.59 : 9,361,084.91 = 3,409,959.03 : x
  2. Step 2: Convert to fraction form
    6,247,855.59/9,361,084.91 = 3,409,959.03/x
  3. Step 3: Cross multiply
    6,247,855.59x = 9,361,084.91 × 3,409,959.03
  4. Step 4: Simplify right side
    6,247,855.59x = 31,920,916,002,401.44
  5. Step 5: Solve for x
    x = 31,920,916,002,401.44/6,247,855.59
  6. Step 6: Final answer
    x = 5,109,099.52

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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.