Home / 1,796,808.80-2,695,213.20-732,614.60

Finding the Fourth Proportional to 1,796,808.80, 2,695,213.20 and 732,614.60

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Solution

The fourth proportional to 1,796,808.80, 2,695,213.20 and 732,614.60 is: 1,098,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,808.80 : 2,695,213.20 = 732,614.60 : x
  2. Step 2: Convert to fraction form
    1,796,808.80/2,695,213.20 = 732,614.60/x
  3. Step 3: Cross multiply
    1,796,808.80x = 2,695,213.20 × 732,614.60
  4. Step 4: Simplify right side
    1,796,808.80x = 1,974,552,540,432.72
  5. Step 5: Solve for x
    x = 1,974,552,540,432.72/1,796,808.80
  6. Step 6: Final answer
    x = 1,098,921.90

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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.