Home / 1,837,292.58-2,755,760.67-557,911.15

Finding the Fourth Proportional to 1,837,292.58, 2,755,760.67 and 557,911.15

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Solution

The fourth proportional to 1,837,292.58, 2,755,760.67 and 557,911.15 is: 836,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,292.58 : 2,755,760.67 = 557,911.15 : x
  2. Step 2: Convert to fraction form
    1,837,292.58/2,755,760.67 = 557,911.15/x
  3. Step 3: Cross multiply
    1,837,292.58x = 2,755,760.67 × 557,911.15
  4. Step 4: Simplify right side
    1,837,292.58x = 1,537,469,597,635.07
  5. Step 5: Solve for x
    x = 1,537,469,597,635.07/1,837,292.58
  6. Step 6: Final answer
    x = 836,812.61

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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.