Home / 2,257,243.08-3,385,799.01-659,843.70

Finding the Fourth Proportional to 2,257,243.08, 3,385,799.01 and 659,843.70

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Solution

The fourth proportional to 2,257,243.08, 3,385,799.01 and 659,843.70 is: 989,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,243.08 : 3,385,799.01 = 659,843.70 : x
  2. Step 2: Convert to fraction form
    2,257,243.08/3,385,799.01 = 659,843.70/x
  3. Step 3: Cross multiply
    2,257,243.08x = 3,385,799.01 × 659,843.70
  4. Step 4: Simplify right side
    2,257,243.08x = 2,234,098,146,214.74
  5. Step 5: Solve for x
    x = 2,234,098,146,214.74/2,257,243.08
  6. Step 6: Final answer
    x = 989,746.37

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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.