Home / 4,732,067.70-7,098,101.55-2,207,978.10

Finding the Fourth Proportional to 4,732,067.70, 7,098,101.55 and 2,207,978.10

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Solution

The fourth proportional to 4,732,067.70, 7,098,101.55 and 2,207,978.10 is: 3,311,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,067.70 : 7,098,101.55 = 2,207,978.10 : x
  2. Step 2: Convert to fraction form
    4,732,067.70/7,098,101.55 = 2,207,978.10/x
  3. Step 3: Cross multiply
    4,732,067.70x = 7,098,101.55 × 2,207,978.10
  4. Step 4: Simplify right side
    4,732,067.70x = 15,672,452,773,976.05
  5. Step 5: Solve for x
    x = 15,672,452,773,976.05/4,732,067.70
  6. Step 6: Final answer
    x = 3,311,967.15

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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.