Home / 2,472,714.30-3,709,071.45-2,228,645.10

Finding the Fourth Proportional to 2,472,714.30, 3,709,071.45 and 2,228,645.10

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Solution

The fourth proportional to 2,472,714.30, 3,709,071.45 and 2,228,645.10 is: 3,342,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,714.30 : 3,709,071.45 = 2,228,645.10 : x
  2. Step 2: Convert to fraction form
    2,472,714.30/3,709,071.45 = 2,228,645.10/x
  3. Step 3: Cross multiply
    2,472,714.30x = 3,709,071.45 × 2,228,645.10
  4. Step 4: Simplify right side
    2,472,714.30x = 8,266,203,912,592.40
  5. Step 5: Solve for x
    x = 8,266,203,912,592.40/2,472,714.30
  6. Step 6: Final answer
    x = 3,342,967.65

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Double scale
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Similar ratio
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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.