Home / 4,159,600.20-6,228,902.70-2,731,926.60

Finding the Fourth Proportional to 4,159,600.20, 6,228,902.70 and 2,731,926.60

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Solution

The fourth proportional to 4,159,600.20, 6,228,902.70 and 2,731,926.60 is: 4,090,995.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,600.20 : 6,228,902.70 = 2,731,926.60 : x
  2. Step 2: Convert to fraction form
    4,159,600.20/6,228,902.70 = 2,731,926.60/x
  3. Step 3: Cross multiply
    4,159,600.20x = 6,228,902.70 × 2,731,926.60
  4. Step 4: Simplify right side
    4,159,600.20x = 17,016,904,974,941.82
  5. Step 5: Solve for x
    x = 17,016,904,974,941.82/4,159,600.20
  6. Step 6: Final answer
    x = 4,090,995.33

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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.