Home / 5,134,076.10-7,701,114.15-5,098,646.70

Finding the Fourth Proportional to 5,134,076.10, 7,701,114.15 and 5,098,646.70

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Solution

The fourth proportional to 5,134,076.10, 7,701,114.15 and 5,098,646.70 is: 7,647,970.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,076.10 : 7,701,114.15 = 5,098,646.70 : x
  2. Step 2: Convert to fraction form
    5,134,076.10/7,701,114.15 = 5,098,646.70/x
  3. Step 3: Cross multiply
    5,134,076.10x = 7,701,114.15 × 5,098,646.70
  4. Step 4: Simplify right side
    5,134,076.10x = 39,265,260,247,220.80
  5. Step 5: Solve for x
    x = 39,265,260,247,220.80/5,134,076.10
  6. Step 6: Final answer
    x = 7,647,970.05

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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.