Home / 2,317,276.76-3,476,874.38-1,251,064.85

Finding the Fourth Proportional to 2,317,276.76, 3,476,874.38 and 1,251,064.85

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Solution

The fourth proportional to 2,317,276.76, 3,476,874.38 and 1,251,064.85 is: 1,877,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,276.76 : 3,476,874.38 = 1,251,064.85 : x
  2. Step 2: Convert to fraction form
    2,317,276.76/3,476,874.38 = 1,251,064.85/x
  3. Step 3: Cross multiply
    2,317,276.76x = 3,476,874.38 × 1,251,064.85
  4. Step 4: Simplify right side
    2,317,276.76x = 4,349,795,301,043.85
  5. Step 5: Solve for x
    x = 4,349,795,301,043.85/2,317,276.76
  6. Step 6: Final answer
    x = 1,877,115.15

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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.