Home / 1,449,752.07-2,000,540.73-837,944.43

Finding the Fourth Proportional to 1,449,752.07, 2,000,540.73 and 837,944.43

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Solution

The fourth proportional to 1,449,752.07, 2,000,540.73 and 837,944.43 is: 1,156,295.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,752.07 : 2,000,540.73 = 837,944.43 : x
  2. Step 2: Convert to fraction form
    1,449,752.07/2,000,540.73 = 837,944.43/x
  3. Step 3: Cross multiply
    1,449,752.07x = 2,000,540.73 × 837,944.43
  4. Step 4: Simplify right side
    1,449,752.07x = 1,676,341,957,331.90
  5. Step 5: Solve for x
    x = 1,676,341,957,331.90/1,449,752.07
  6. Step 6: Final answer
    x = 1,156,295.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.