Home / 3,920,933.57-5,881,763.23-1,524,960.05

Finding the Fourth Proportional to 3,920,933.57, 5,881,763.23 and 1,524,960.05

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Solution

The fourth proportional to 3,920,933.57, 5,881,763.23 and 1,524,960.05 is: 2,287,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,920,933.57 : 5,881,763.23 = 1,524,960.05 : x
  2. Step 2: Convert to fraction form
    3,920,933.57/5,881,763.23 = 1,524,960.05/x
  3. Step 3: Cross multiply
    3,920,933.57x = 5,881,763.23 × 1,524,960.05
  4. Step 4: Simplify right side
    3,920,933.57x = 8,969,453,916,087.74
  5. Step 5: Solve for x
    x = 8,969,453,916,087.74/3,920,933.57
  6. Step 6: Final answer
    x = 2,287,581.20

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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.