Home / 1,893,951.05-2,840,987.10-741,151.92

Finding the Fourth Proportional to 1,893,951.05, 2,840,987.10 and 741,151.92

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Solution

The fourth proportional to 1,893,951.05, 2,840,987.10 and 741,151.92 is: 1,111,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,951.05 : 2,840,987.10 = 741,151.92 : x
  2. Step 2: Convert to fraction form
    1,893,951.05/2,840,987.10 = 741,151.92/x
  3. Step 3: Cross multiply
    1,893,951.05x = 2,840,987.10 × 741,151.92
  4. Step 4: Simplify right side
    1,893,951.05x = 2,105,603,053,124.27
  5. Step 5: Solve for x
    x = 2,105,603,053,124.27/1,893,951.05
  6. Step 6: Final answer
    x = 1,111,751.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.