Home / 2,217,552.28-3,060,226.54-1,198,957.02

Finding the Fourth Proportional to 2,217,552.28, 3,060,226.54 and 1,198,957.02

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Solution

The fourth proportional to 2,217,552.28, 3,060,226.54 and 1,198,957.02 is: 1,654,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,552.28 : 3,060,226.54 = 1,198,957.02 : x
  2. Step 2: Convert to fraction form
    2,217,552.28/3,060,226.54 = 1,198,957.02/x
  3. Step 3: Cross multiply
    2,217,552.28x = 3,060,226.54 × 1,198,957.02
  4. Step 4: Simplify right side
    2,217,552.28x = 3,669,080,092,923.31
  5. Step 5: Solve for x
    x = 3,669,080,092,923.31/2,217,552.28
  6. Step 6: Final answer
    x = 1,654,563.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.