Home / 5,615,233.20-8,418,702.60-2,247,706.80

Finding the Fourth Proportional to 5,615,233.20, 8,418,702.60 and 2,247,706.80

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Solution

The fourth proportional to 5,615,233.20, 8,418,702.60 and 2,247,706.80 is: 3,369,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,233.20 : 8,418,702.60 = 2,247,706.80 : x
  2. Step 2: Convert to fraction form
    5,615,233.20/8,418,702.60 = 2,247,706.80/x
  3. Step 3: Cross multiply
    5,615,233.20x = 8,418,702.60 × 2,247,706.80
  4. Step 4: Simplify right side
    5,615,233.20x = 18,922,775,081,197.68
  5. Step 5: Solve for x
    x = 18,922,775,081,197.68/5,615,233.20
  6. Step 6: Final answer
    x = 3,369,900.13

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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.