Home / 1,951,738.04-2,693,681.33-1,124,650.69

Finding the Fourth Proportional to 1,951,738.04, 2,693,681.33 and 1,124,650.69

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Solution

The fourth proportional to 1,951,738.04, 2,693,681.33 and 1,124,650.69 is: 1,552,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,738.04 : 2,693,681.33 = 1,124,650.69 : x
  2. Step 2: Convert to fraction form
    1,951,738.04/2,693,681.33 = 1,124,650.69/x
  3. Step 3: Cross multiply
    1,951,738.04x = 2,693,681.33 × 1,124,650.69
  4. Step 4: Simplify right side
    1,951,738.04x = 3,029,450,554,067.16
  5. Step 5: Solve for x
    x = 3,029,450,554,067.16/1,951,738.04
  6. Step 6: Final answer
    x = 1,552,180.92

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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.