Home / 6,626,734.20-9,933,102.90-3,780,718.20

Finding the Fourth Proportional to 6,626,734.20, 9,933,102.90 and 3,780,718.20

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Solution

The fourth proportional to 6,626,734.20, 9,933,102.90 and 3,780,718.20 is: 5,667,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,734.20 : 9,933,102.90 = 3,780,718.20 : x
  2. Step 2: Convert to fraction form
    6,626,734.20/9,933,102.90 = 3,780,718.20/x
  3. Step 3: Cross multiply
    6,626,734.20x = 9,933,102.90 × 3,780,718.20
  4. Step 4: Simplify right side
    6,626,734.20x = 37,554,262,916,502.78
  5. Step 5: Solve for x
    x = 37,554,262,916,502.78/6,626,734.20
  6. Step 6: Final answer
    x = 5,667,084.54

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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.