Home / 1,633,910.18-2,254,756.65-908,755.70

Finding the Fourth Proportional to 1,633,910.18, 2,254,756.65 and 908,755.70

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Solution

The fourth proportional to 1,633,910.18, 2,254,756.65 and 908,755.70 is: 1,254,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,910.18 : 2,254,756.65 = 908,755.70 : x
  2. Step 2: Convert to fraction form
    1,633,910.18/2,254,756.65 = 908,755.70/x
  3. Step 3: Cross multiply
    1,633,910.18x = 2,254,756.65 × 908,755.70
  4. Step 4: Simplify right side
    1,633,910.18x = 2,049,022,957,800.40
  5. Step 5: Solve for x
    x = 2,049,022,957,800.40/1,633,910.18
  6. Step 6: Final answer
    x = 1,254,060.95

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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.