Home / 5,694,500.40-8,542,499.85-2,102,790.30

Finding the Fourth Proportional to 5,694,500.40, 8,542,499.85 and 2,102,790.30

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Solution

The fourth proportional to 5,694,500.40, 8,542,499.85 and 2,102,790.30 is: 3,154,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,500.40 : 8,542,499.85 = 2,102,790.30 : x
  2. Step 2: Convert to fraction form
    5,694,500.40/8,542,499.85 = 2,102,790.30/x
  3. Step 3: Cross multiply
    5,694,500.40x = 8,542,499.85 × 2,102,790.30
  4. Step 4: Simplify right side
    5,694,500.40x = 17,963,085,822,331.45
  5. Step 5: Solve for x
    x = 17,963,085,822,331.45/5,694,500.40
  6. Step 6: Final answer
    x = 3,154,462.12

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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.