Home / 3,471,522.52-4,789,586.28-2,248,764.88

Finding the Fourth Proportional to 3,471,522.52, 4,789,586.28 and 2,248,764.88

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Solution

The fourth proportional to 3,471,522.52, 4,789,586.28 and 2,248,764.88 is: 3,102,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,522.52 : 4,789,586.28 = 2,248,764.88 : x
  2. Step 2: Convert to fraction form
    3,471,522.52/4,789,586.28 = 2,248,764.88/x
  3. Step 3: Cross multiply
    3,471,522.52x = 4,789,586.28 × 2,248,764.88
  4. Step 4: Simplify right side
    3,471,522.52x = 10,770,653,416,193.85
  5. Step 5: Solve for x
    x = 10,770,653,416,193.85/3,471,522.52
  6. Step 6: Final answer
    x = 3,102,573.40

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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.