Home / 1,837,288.08-2,755,753.92-557,906.65

Finding the Fourth Proportional to 1,837,288.08, 2,755,753.92 and 557,906.65

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Solution

The fourth proportional to 1,837,288.08, 2,755,753.92 and 557,906.65 is: 836,805.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,288.08 : 2,755,753.92 = 557,906.65 : x
  2. Step 2: Convert to fraction form
    1,837,288.08/2,755,753.92 = 557,906.65/x
  3. Step 3: Cross multiply
    1,837,288.08x = 2,755,753.92 × 557,906.65
  4. Step 4: Simplify right side
    1,837,288.08x = 1,537,453,430,842.18
  5. Step 5: Solve for x
    x = 1,537,453,430,842.18/1,837,288.08
  6. Step 6: Final answer
    x = 836,805.86

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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.