Home / 2,414,892.80-3,620,035.20-898,169.60

Finding the Fourth Proportional to 2,414,892.80, 3,620,035.20 and 898,169.60

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Solution

The fourth proportional to 2,414,892.80, 3,620,035.20 and 898,169.60 is: 1,346,397.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,892.80 : 3,620,035.20 = 898,169.60 : x
  2. Step 2: Convert to fraction form
    2,414,892.80/3,620,035.20 = 898,169.60/x
  3. Step 3: Cross multiply
    2,414,892.80x = 3,620,035.20 × 898,169.60
  4. Step 4: Simplify right side
    2,414,892.80x = 3,251,405,567,569.92
  5. Step 5: Solve for x
    x = 3,251,405,567,569.92/2,414,892.80
  6. Step 6: Final answer
    x = 1,346,397.47

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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.