Home / 1,777,266.12-2,666,086.92-579,282.24

Finding the Fourth Proportional to 1,777,266.12, 2,666,086.92 and 579,282.24

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Solution

The fourth proportional to 1,777,266.12, 2,666,086.92 and 579,282.24 is: 868,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,266.12 : 2,666,086.92 = 579,282.24 : x
  2. Step 2: Convert to fraction form
    1,777,266.12/2,666,086.92 = 579,282.24/x
  3. Step 3: Cross multiply
    1,777,266.12x = 2,666,086.92 × 579,282.24
  4. Step 4: Simplify right side
    1,777,266.12x = 1,544,416,803,052.30
  5. Step 5: Solve for x
    x = 1,544,416,803,052.30/1,777,266.12
  6. Step 6: Final answer
    x = 868,984.55

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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.