Home / 1,088,486.13-1,633,178.97-548,453.76

Finding the Fourth Proportional to 1,088,486.13, 1,633,178.97 and 548,453.76

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Solution

The fourth proportional to 1,088,486.13, 1,633,178.97 and 548,453.76 is: 822,907.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,486.13 : 1,633,178.97 = 548,453.76 : x
  2. Step 2: Convert to fraction form
    1,088,486.13/1,633,178.97 = 548,453.76/x
  3. Step 3: Cross multiply
    1,088,486.13x = 1,633,178.97 × 548,453.76
  4. Step 4: Simplify right side
    1,088,486.13x = 895,723,146,849.43
  5. Step 5: Solve for x
    x = 895,723,146,849.43/1,088,486.13
  6. Step 6: Final answer
    x = 822,907.27

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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.