Home / 3,865,086.32-5,795,248.20-1,306,059.44

Finding the Fourth Proportional to 3,865,086.32, 5,795,248.20 and 1,306,059.44

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Solution

The fourth proportional to 3,865,086.32, 5,795,248.20 and 1,306,059.44 is: 1,958,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,086.32 : 5,795,248.20 = 1,306,059.44 : x
  2. Step 2: Convert to fraction form
    3,865,086.32/5,795,248.20 = 1,306,059.44/x
  3. Step 3: Cross multiply
    3,865,086.32x = 5,795,248.20 × 1,306,059.44
  4. Step 4: Simplify right side
    3,865,086.32x = 7,568,938,618,753.01
  5. Step 5: Solve for x
    x = 7,568,938,618,753.01/3,865,086.32
  6. Step 6: Final answer
    x = 1,958,284.50

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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.