Home / 6,160,599.28-8,498,214.12-3,581,994.88

Finding the Fourth Proportional to 6,160,599.28, 8,498,214.12 and 3,581,994.88

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Solution

The fourth proportional to 6,160,599.28, 8,498,214.12 and 3,581,994.88 is: 4,941,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,599.28 : 8,498,214.12 = 3,581,994.88 : x
  2. Step 2: Convert to fraction form
    6,160,599.28/8,498,214.12 = 3,581,994.88/x
  3. Step 3: Cross multiply
    6,160,599.28x = 8,498,214.12 × 3,581,994.88
  4. Step 4: Simplify right side
    6,160,599.28x = 30,440,559,466,983.70
  5. Step 5: Solve for x
    x = 30,440,559,466,983.70/6,160,599.28
  6. Step 6: Final answer
    x = 4,941,168.56

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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.