Home / 2,198,527.92-3,033,095.04-1,371,114.72

Finding the Fourth Proportional to 2,198,527.92, 3,033,095.04 and 1,371,114.72

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Solution

The fourth proportional to 2,198,527.92, 3,033,095.04 and 1,371,114.72 is: 1,891,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,527.92 : 3,033,095.04 = 1,371,114.72 : x
  2. Step 2: Convert to fraction form
    2,198,527.92/3,033,095.04 = 1,371,114.72/x
  3. Step 3: Cross multiply
    2,198,527.92x = 3,033,095.04 × 1,371,114.72
  4. Step 4: Simplify right side
    2,198,527.92x = 4,158,721,256,502.99
  5. Step 5: Solve for x
    x = 4,158,721,256,502.99/2,198,527.92
  6. Step 6: Final answer
    x = 1,891,593.56

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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.