Home / 5,338,000.62-8,005,344.89-1,925,843.65

Finding the Fourth Proportional to 5,338,000.62, 8,005,344.89 and 1,925,843.65

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Solution

The fourth proportional to 5,338,000.62, 8,005,344.89 and 1,925,843.65 is: 2,888,168.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,000.62 : 8,005,344.89 = 1,925,843.65 : x
  2. Step 2: Convert to fraction form
    5,338,000.62/8,005,344.89 = 1,925,843.65/x
  3. Step 3: Cross multiply
    5,338,000.62x = 8,005,344.89 × 1,925,843.65
  4. Step 4: Simplify right side
    5,338,000.62x = 15,417,042,609,073.37
  5. Step 5: Solve for x
    x = 15,417,042,609,073.37/5,338,000.62
  6. Step 6: Final answer
    x = 2,888,168.01

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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.