Home / 5,845,819.68-8,067,401.08-3,196,822.88

Finding the Fourth Proportional to 5,845,819.68, 8,067,401.08 and 3,196,822.88

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Solution

The fourth proportional to 5,845,819.68, 8,067,401.08 and 3,196,822.88 is: 4,411,708.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845,819.68 : 8,067,401.08 = 3,196,822.88 : x
  2. Step 2: Convert to fraction form
    5,845,819.68/8,067,401.08 = 3,196,822.88/x
  3. Step 3: Cross multiply
    5,845,819.68x = 8,067,401.08 × 3,196,822.88
  4. Step 4: Simplify right side
    5,845,819.68x = 25,790,052,354,680.71
  5. Step 5: Solve for x
    x = 25,790,052,354,680.71/5,845,819.68
  6. Step 6: Final answer
    x = 4,411,708.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.