Home / 6,617,100.68-9,920,227.20-2,354,841.80

Finding the Fourth Proportional to 6,617,100.68, 9,920,227.20 and 2,354,841.80

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Solution

The fourth proportional to 6,617,100.68, 9,920,227.20 and 2,354,841.80 is: 3,530,332.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,100.68 : 9,920,227.20 = 2,354,841.80 : x
  2. Step 2: Convert to fraction form
    6,617,100.68/9,920,227.20 = 2,354,841.80/x
  3. Step 3: Cross multiply
    6,617,100.68x = 9,920,227.20 × 2,354,841.80
  4. Step 4: Simplify right side
    6,617,100.68x = 23,360,565,676,056.96
  5. Step 5: Solve for x
    x = 23,360,565,676,056.96/6,617,100.68
  6. Step 6: Final answer
    x = 3,530,332.51

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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.