Home / 1,472,496.30-2,208,744.45-798,900.30

Finding the Fourth Proportional to 1,472,496.30, 2,208,744.45 and 798,900.30

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Solution

The fourth proportional to 1,472,496.30, 2,208,744.45 and 798,900.30 is: 1,198,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,496.30 : 2,208,744.45 = 798,900.30 : x
  2. Step 2: Convert to fraction form
    1,472,496.30/2,208,744.45 = 798,900.30/x
  3. Step 3: Cross multiply
    1,472,496.30x = 2,208,744.45 × 798,900.30
  4. Step 4: Simplify right side
    1,472,496.30x = 1,764,566,603,728.34
  5. Step 5: Solve for x
    x = 1,764,566,603,728.34/1,472,496.30
  6. Step 6: Final answer
    x = 1,198,350.45

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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.