Home / 7,374,564.20-11,061,846.30-2,055,780.20

Finding the Fourth Proportional to 7,374,564.20, 11,061,846.30 and 2,055,780.20

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Solution

The fourth proportional to 7,374,564.20, 11,061,846.30 and 2,055,780.20 is: 3,083,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374,564.20 : 11,061,846.30 = 2,055,780.20 : x
  2. Step 2: Convert to fraction form
    7,374,564.20/11,061,846.30 = 2,055,780.20/x
  3. Step 3: Cross multiply
    7,374,564.20x = 11,061,846.30 × 2,055,780.20
  4. Step 4: Simplify right side
    7,374,564.20x = 22,740,724,598,983.26
  5. Step 5: Solve for x
    x = 22,740,724,598,983.26/7,374,564.20
  6. Step 6: Final answer
    x = 3,083,670.30

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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.