Home / 2,088,299.80-3,132,449.70-2,060,306.20

Finding the Fourth Proportional to 2,088,299.80, 3,132,449.70 and 2,060,306.20

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Solution

The fourth proportional to 2,088,299.80, 3,132,449.70 and 2,060,306.20 is: 3,090,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,299.80 : 3,132,449.70 = 2,060,306.20 : x
  2. Step 2: Convert to fraction form
    2,088,299.80/3,132,449.70 = 2,060,306.20/x
  3. Step 3: Cross multiply
    2,088,299.80x = 3,132,449.70 × 2,060,306.20
  4. Step 4: Simplify right side
    2,088,299.80x = 6,453,805,538,098.14
  5. Step 5: Solve for x
    x = 6,453,805,538,098.14/2,088,299.80
  6. Step 6: Final answer
    x = 3,090,459.30

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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.