Home / 2,393,181-3,587,758.08-1,113,138.30

Finding the Fourth Proportional to 2,393,181, 3,587,758.08 and 1,113,138.30

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Solution

The fourth proportional to 2,393,181, 3,587,758.08 and 1,113,138.30 is: 1,668,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,181 : 3,587,758.08 = 1,113,138.30 : x
  2. Step 2: Convert to fraction form
    2,393,181/3,587,758.08 = 1,113,138.30/x
  3. Step 3: Cross multiply
    2,393,181x = 3,587,758.08 × 1,113,138.30
  4. Step 4: Simplify right side
    2,393,181x = 3,993,670,929,982.46
  5. Step 5: Solve for x
    x = 3,993,670,929,982.46/2,393,181
  6. Step 6: Final answer
    x = 1,668,770.95

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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.