Home / 6,115,328.30-9,172,992.45-2,519,244.20

Finding the Fourth Proportional to 6,115,328.30, 9,172,992.45 and 2,519,244.20

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Solution

The fourth proportional to 6,115,328.30, 9,172,992.45 and 2,519,244.20 is: 3,778,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,328.30 : 9,172,992.45 = 2,519,244.20 : x
  2. Step 2: Convert to fraction form
    6,115,328.30/9,172,992.45 = 2,519,244.20/x
  3. Step 3: Cross multiply
    6,115,328.30x = 9,172,992.45 × 2,519,244.20
  4. Step 4: Simplify right side
    6,115,328.30x = 23,109,008,026,306.29
  5. Step 5: Solve for x
    x = 23,109,008,026,306.29/6,115,328.30
  6. Step 6: Final answer
    x = 3,778,866.30

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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.