Home / 6,298,667.20-9,448,000.80-6,193,691.20

Finding the Fourth Proportional to 6,298,667.20, 9,448,000.80 and 6,193,691.20

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Solution

The fourth proportional to 6,298,667.20, 9,448,000.80 and 6,193,691.20 is: 9,290,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,667.20 : 9,448,000.80 = 6,193,691.20 : x
  2. Step 2: Convert to fraction form
    6,298,667.20/9,448,000.80 = 6,193,691.20/x
  3. Step 3: Cross multiply
    6,298,667.20x = 9,448,000.80 × 6,193,691.20
  4. Step 4: Simplify right side
    6,298,667.20x = 58,517,999,412,552.97
  5. Step 5: Solve for x
    x = 58,517,999,412,552.97/6,298,667.20
  6. Step 6: Final answer
    x = 9,290,536.80

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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.