Home / 4,917,450.40-7,376,175.60-1,551,997.60

Finding the Fourth Proportional to 4,917,450.40, 7,376,175.60 and 1,551,997.60

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Solution

The fourth proportional to 4,917,450.40, 7,376,175.60 and 1,551,997.60 is: 2,327,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,450.40 : 7,376,175.60 = 1,551,997.60 : x
  2. Step 2: Convert to fraction form
    4,917,450.40/7,376,175.60 = 1,551,997.60/x
  3. Step 3: Cross multiply
    4,917,450.40x = 7,376,175.60 × 1,551,997.60
  4. Step 4: Simplify right side
    4,917,450.40x = 11,447,806,828,378.56
  5. Step 5: Solve for x
    x = 11,447,806,828,378.56/4,917,450.40
  6. Step 6: Final answer
    x = 2,327,996.40

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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.