Home / 2,217,541.65-3,060,204.89-1,198,943.97

Finding the Fourth Proportional to 2,217,541.65, 3,060,204.89 and 1,198,943.97

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Solution

The fourth proportional to 2,217,541.65, 3,060,204.89 and 1,198,943.97 is: 1,654,541.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,541.65 : 3,060,204.89 = 1,198,943.97 : x
  2. Step 2: Convert to fraction form
    2,217,541.65/3,060,204.89 = 1,198,943.97/x
  3. Step 3: Cross multiply
    2,217,541.65x = 3,060,204.89 × 1,198,943.97
  4. Step 4: Simplify right side
    2,217,541.65x = 3,669,014,193,835.29
  5. Step 5: Solve for x
    x = 3,669,014,193,835.29/2,217,541.65
  6. Step 6: Final answer
    x = 1,654,541.28

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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.