Home / 3,763,519.20-5,194,101.48-2,235,632.40

Finding the Fourth Proportional to 3,763,519.20, 5,194,101.48 and 2,235,632.40

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Solution

The fourth proportional to 3,763,519.20, 5,194,101.48 and 2,235,632.40 is: 3,085,437.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,519.20 : 5,194,101.48 = 2,235,632.40 : x
  2. Step 2: Convert to fraction form
    3,763,519.20/5,194,101.48 = 2,235,632.40/x
  3. Step 3: Cross multiply
    3,763,519.20x = 5,194,101.48 × 2,235,632.40
  4. Step 4: Simplify right side
    3,763,519.20x = 11,612,101,557,575.95
  5. Step 5: Solve for x
    x = 11,612,101,557,575.95/3,763,519.20
  6. Step 6: Final answer
    x = 3,085,437.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.