Home / 2,527,999.80-3,791,999.70-1,632,204.60

Finding the Fourth Proportional to 2,527,999.80, 3,791,999.70 and 1,632,204.60

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Solution

The fourth proportional to 2,527,999.80, 3,791,999.70 and 1,632,204.60 is: 2,448,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,999.80 : 3,791,999.70 = 1,632,204.60 : x
  2. Step 2: Convert to fraction form
    2,527,999.80/3,791,999.70 = 1,632,204.60/x
  3. Step 3: Cross multiply
    2,527,999.80x = 3,791,999.70 × 1,632,204.60
  4. Step 4: Simplify right side
    2,527,999.80x = 6,189,319,353,538.62
  5. Step 5: Solve for x
    x = 6,189,319,353,538.62/2,527,999.80
  6. Step 6: Final answer
    x = 2,448,306.90

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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.