Home / 3,367,151.20-5,051,473.08-970,808.86

Finding the Fourth Proportional to 3,367,151.20, 5,051,473.08 and 970,808.86

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Solution

The fourth proportional to 3,367,151.20, 5,051,473.08 and 970,808.86 is: 1,456,428.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,151.20 : 5,051,473.08 = 970,808.86 : x
  2. Step 2: Convert to fraction form
    3,367,151.20/5,051,473.08 = 970,808.86/x
  3. Step 3: Cross multiply
    3,367,151.20x = 5,051,473.08 × 970,808.86
  4. Step 4: Simplify right side
    3,367,151.20x = 4,904,014,822,115.49
  5. Step 5: Solve for x
    x = 4,904,014,822,115.49/3,367,151.20
  6. Step 6: Final answer
    x = 1,456,428.46

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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.