Home / 3,478,500.30-5,220,342.45-1,794,737.10

Finding the Fourth Proportional to 3,478,500.30, 5,220,342.45 and 1,794,737.10

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Solution

The fourth proportional to 3,478,500.30, 5,220,342.45 and 1,794,737.10 is: 2,693,443.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,478,500.30 : 5,220,342.45 = 1,794,737.10 : x
  2. Step 2: Convert to fraction form
    3,478,500.30/5,220,342.45 = 1,794,737.10/x
  3. Step 3: Cross multiply
    3,478,500.30x = 5,220,342.45 × 1,794,737.10
  4. Step 4: Simplify right side
    3,478,500.30x = 9,369,142,269,719.90
  5. Step 5: Solve for x
    x = 9,369,142,269,719.90/3,478,500.30
  6. Step 6: Final answer
    x = 2,693,443.00

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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.