Home / 1,952,397.81-2,694,288.42-1,092,965.13

Finding the Fourth Proportional to 1,952,397.81, 2,694,288.42 and 1,092,965.13

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Solution

The fourth proportional to 1,952,397.81, 2,694,288.42 and 1,092,965.13 is: 1,508,280.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,397.81 : 2,694,288.42 = 1,092,965.13 : x
  2. Step 2: Convert to fraction form
    1,952,397.81/2,694,288.42 = 1,092,965.13/x
  3. Step 3: Cross multiply
    1,952,397.81x = 2,694,288.42 × 1,092,965.13
  4. Step 4: Simplify right side
    1,952,397.81x = 2,944,763,293,222.79
  5. Step 5: Solve for x
    x = 2,944,763,293,222.79/1,952,397.81
  6. Step 6: Final answer
    x = 1,508,280.37

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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.