Home / 3,441,934.32-5,162,340.16-1,012,519.27

Finding the Fourth Proportional to 3,441,934.32, 5,162,340.16 and 1,012,519.27

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Solution

The fourth proportional to 3,441,934.32, 5,162,340.16 and 1,012,519.27 is: 1,518,613.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,934.32 : 5,162,340.16 = 1,012,519.27 : x
  2. Step 2: Convert to fraction form
    3,441,934.32/5,162,340.16 = 1,012,519.27/x
  3. Step 3: Cross multiply
    3,441,934.32x = 5,162,340.16 × 1,012,519.27
  4. Step 4: Simplify right side
    3,441,934.32x = 5,226,968,890,294.88
  5. Step 5: Solve for x
    x = 5,226,968,890,294.88/3,441,934.32
  6. Step 6: Final answer
    x = 1,518,613.78

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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.