Home / 5,117,420.70-7,059,080.24-3,306,584.70

Finding the Fourth Proportional to 5,117,420.70, 7,059,080.24 and 3,306,584.70

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Solution

The fourth proportional to 5,117,420.70, 7,059,080.24 and 3,306,584.70 is: 4,561,174.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,420.70 : 7,059,080.24 = 3,306,584.70 : x
  2. Step 2: Convert to fraction form
    5,117,420.70/7,059,080.24 = 3,306,584.70/x
  3. Step 3: Cross multiply
    5,117,420.70x = 7,059,080.24 × 3,306,584.70
  4. Step 4: Simplify right side
    5,117,420.70x = 23,341,446,717,656.33
  5. Step 5: Solve for x
    x = 23,341,446,717,656.33/5,117,420.70
  6. Step 6: Final answer
    x = 4,561,174.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.