Home / 1,832,149.30-2,747,446.35-885,810.10

Finding the Fourth Proportional to 1,832,149.30, 2,747,446.35 and 885,810.10

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Solution

The fourth proportional to 1,832,149.30, 2,747,446.35 and 885,810.10 is: 1,328,339.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,149.30 : 2,747,446.35 = 885,810.10 : x
  2. Step 2: Convert to fraction form
    1,832,149.30/2,747,446.35 = 885,810.10/x
  3. Step 3: Cross multiply
    1,832,149.30x = 2,747,446.35 × 885,810.10
  4. Step 4: Simplify right side
    1,832,149.30x = 2,433,715,726,038.14
  5. Step 5: Solve for x
    x = 2,433,715,726,038.14/1,832,149.30
  6. Step 6: Final answer
    x = 1,328,339.19

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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.