Home / 6,544,872.30-9,817,308.45-2,057,148.30

Finding the Fourth Proportional to 6,544,872.30, 9,817,308.45 and 2,057,148.30

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Solution

The fourth proportional to 6,544,872.30, 9,817,308.45 and 2,057,148.30 is: 3,085,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,872.30 : 9,817,308.45 = 2,057,148.30 : x
  2. Step 2: Convert to fraction form
    6,544,872.30/9,817,308.45 = 2,057,148.30/x
  3. Step 3: Cross multiply
    6,544,872.30x = 9,817,308.45 × 2,057,148.30
  4. Step 4: Simplify right side
    6,544,872.30x = 20,195,659,388,493.13
  5. Step 5: Solve for x
    x = 20,195,659,388,493.13/6,544,872.30
  6. Step 6: Final answer
    x = 3,085,722.45

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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.