Home / 2,086,359.30-3,127,206.15-888,077.70

Finding the Fourth Proportional to 2,086,359.30, 3,127,206.15 and 888,077.70

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Solution

The fourth proportional to 2,086,359.30, 3,127,206.15 and 888,077.70 is: 1,331,123.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,359.30 : 3,127,206.15 = 888,077.70 : x
  2. Step 2: Convert to fraction form
    2,086,359.30/3,127,206.15 = 888,077.70/x
  3. Step 3: Cross multiply
    2,086,359.30x = 3,127,206.15 × 888,077.70
  4. Step 4: Simplify right side
    2,086,359.30x = 2,777,202,045,117.86
  5. Step 5: Solve for x
    x = 2,777,202,045,117.86/2,086,359.30
  6. Step 6: Final answer
    x = 1,331,123.57

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1.5x scale

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.