Home / 2,629,350.40-3,944,025.60-1,731,805.60

Finding the Fourth Proportional to 2,629,350.40, 3,944,025.60 and 1,731,805.60

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Solution

The fourth proportional to 2,629,350.40, 3,944,025.60 and 1,731,805.60 is: 2,597,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,350.40 : 3,944,025.60 = 1,731,805.60 : x
  2. Step 2: Convert to fraction form
    2,629,350.40/3,944,025.60 = 1,731,805.60/x
  3. Step 3: Cross multiply
    2,629,350.40x = 3,944,025.60 × 1,731,805.60
  4. Step 4: Simplify right side
    2,629,350.40x = 6,830,285,620,623.36
  5. Step 5: Solve for x
    x = 6,830,285,620,623.36/2,629,350.40
  6. Step 6: Final answer
    x = 2,597,708.40

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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.