Home / 3,021,023.38-4,168,524.45-1,731,626.50

Finding the Fourth Proportional to 3,021,023.38, 4,168,524.45 and 1,731,626.50

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Solution

The fourth proportional to 3,021,023.38, 4,168,524.45 and 1,731,626.50 is: 2,389,364.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,023.38 : 4,168,524.45 = 1,731,626.50 : x
  2. Step 2: Convert to fraction form
    3,021,023.38/4,168,524.45 = 1,731,626.50/x
  3. Step 3: Cross multiply
    3,021,023.38x = 4,168,524.45 × 1,731,626.50
  4. Step 4: Simplify right side
    3,021,023.38x = 7,218,327,403,517.93
  5. Step 5: Solve for x
    x = 7,218,327,403,517.93/3,021,023.38
  6. Step 6: Final answer
    x = 2,389,364.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.