Home / 1,837,292.16-2,755,760.05-557,910.71

Finding the Fourth Proportional to 1,837,292.16, 2,755,760.05 and 557,910.71

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Solution

The fourth proportional to 1,837,292.16, 2,755,760.05 and 557,910.71 is: 836,811.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,292.16 : 2,755,760.05 = 557,910.71 : x
  2. Step 2: Convert to fraction form
    1,837,292.16/2,755,760.05 = 557,910.71/x
  3. Step 3: Cross multiply
    1,837,292.16x = 2,755,760.05 × 557,910.71
  4. Step 4: Simplify right side
    1,837,292.16x = 1,537,468,046,085.14
  5. Step 5: Solve for x
    x = 1,537,468,046,085.14/1,837,292.16
  6. Step 6: Final answer
    x = 836,811.96

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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.