Home / 1,755,335.10-2,633,257.80-744,455.10

Finding the Fourth Proportional to 1,755,335.10, 2,633,257.80 and 744,455.10

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Solution

The fourth proportional to 1,755,335.10, 2,633,257.80 and 744,455.10 is: 1,116,790.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,335.10 : 2,633,257.80 = 744,455.10 : x
  2. Step 2: Convert to fraction form
    1,755,335.10/2,633,257.80 = 744,455.10/x
  3. Step 3: Cross multiply
    1,755,335.10x = 2,633,257.80 × 744,455.10
  4. Step 4: Simplify right side
    1,755,335.10x = 1,960,342,198,824.78
  5. Step 5: Solve for x
    x = 1,960,342,198,824.78/1,755,335.10
  6. Step 6: Final answer
    x = 1,116,790.86

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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.