Home / 1,177,882.80-1,766,824.20-804,634.80

Finding the Fourth Proportional to 1,177,882.80, 1,766,824.20 and 804,634.80

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Solution

The fourth proportional to 1,177,882.80, 1,766,824.20 and 804,634.80 is: 1,206,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,882.80 : 1,766,824.20 = 804,634.80 : x
  2. Step 2: Convert to fraction form
    1,177,882.80/1,766,824.20 = 804,634.80/x
  3. Step 3: Cross multiply
    1,177,882.80x = 1,766,824.20 × 804,634.80
  4. Step 4: Simplify right side
    1,177,882.80x = 1,421,648,236,802.16
  5. Step 5: Solve for x
    x = 1,421,648,236,802.16/1,177,882.80
  6. Step 6: Final answer
    x = 1,206,952.20

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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.