Home / 1,632,141.60-2,443,546.80-1,002,285.60

Finding the Fourth Proportional to 1,632,141.60, 2,443,546.80 and 1,002,285.60

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Solution

The fourth proportional to 1,632,141.60, 2,443,546.80 and 1,002,285.60 is: 1,500,563.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,141.60 : 2,443,546.80 = 1,002,285.60 : x
  2. Step 2: Convert to fraction form
    1,632,141.60/2,443,546.80 = 1,002,285.60/x
  3. Step 3: Cross multiply
    1,632,141.60x = 2,443,546.80 × 1,002,285.60
  4. Step 4: Simplify right side
    1,632,141.60x = 2,449,131,770,566.08
  5. Step 5: Solve for x
    x = 2,449,131,770,566.08/1,632,141.60
  6. Step 6: Final answer
    x = 1,500,563.29

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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.