Home / 2,055,246.30-3,082,869.45-933,315.30

Finding the Fourth Proportional to 2,055,246.30, 3,082,869.45 and 933,315.30

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Solution

The fourth proportional to 2,055,246.30, 3,082,869.45 and 933,315.30 is: 1,399,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,246.30 : 3,082,869.45 = 933,315.30 : x
  2. Step 2: Convert to fraction form
    2,055,246.30/3,082,869.45 = 933,315.30/x
  3. Step 3: Cross multiply
    2,055,246.30x = 3,082,869.45 × 933,315.30
  4. Step 4: Simplify right side
    2,055,246.30x = 2,877,289,225,587.59
  5. Step 5: Solve for x
    x = 2,877,289,225,587.59/2,055,246.30
  6. Step 6: Final answer
    x = 1,399,972.95

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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.