Home / 4,920,697.70-7,381,046.55-3,925,369.70

Finding the Fourth Proportional to 4,920,697.70, 7,381,046.55 and 3,925,369.70

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Solution

The fourth proportional to 4,920,697.70, 7,381,046.55 and 3,925,369.70 is: 5,888,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,697.70 : 7,381,046.55 = 3,925,369.70 : x
  2. Step 2: Convert to fraction form
    4,920,697.70/7,381,046.55 = 3,925,369.70/x
  3. Step 3: Cross multiply
    4,920,697.70x = 7,381,046.55 × 3,925,369.70
  4. Step 4: Simplify right side
    4,920,697.70x = 28,973,336,481,659.54
  5. Step 5: Solve for x
    x = 28,973,336,481,659.54/4,920,697.70
  6. Step 6: Final answer
    x = 5,888,054.55

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Similar ratio
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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.