Home / 4,261,884.60-6,396,455.70-1,739,350.20

Finding the Fourth Proportional to 4,261,884.60, 6,396,455.70 and 1,739,350.20

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Solution

The fourth proportional to 4,261,884.60, 6,396,455.70 and 1,739,350.20 is: 2,610,506.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,884.60 : 6,396,455.70 = 1,739,350.20 : x
  2. Step 2: Convert to fraction form
    4,261,884.60/6,396,455.70 = 1,739,350.20/x
  3. Step 3: Cross multiply
    4,261,884.60x = 6,396,455.70 × 1,739,350.20
  4. Step 4: Simplify right side
    4,261,884.60x = 11,125,676,501,086.14
  5. Step 5: Solve for x
    x = 11,125,676,501,086.14/4,261,884.60
  6. Step 6: Final answer
    x = 2,610,506.28

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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.