Home / 4,382,953.40-6,575,906.32-2,761,839.65

Finding the Fourth Proportional to 4,382,953.40, 6,575,906.32 and 2,761,839.65

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Solution

The fourth proportional to 4,382,953.40, 6,575,906.32 and 2,761,839.65 is: 4,143,689.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,953.40 : 6,575,906.32 = 2,761,839.65 : x
  2. Step 2: Convert to fraction form
    4,382,953.40/6,575,906.32 = 2,761,839.65/x
  3. Step 3: Cross multiply
    4,382,953.40x = 6,575,906.32 × 2,761,839.65
  4. Step 4: Simplify right side
    4,382,953.40x = 18,161,598,818,796.75
  5. Step 5: Solve for x
    x = 18,161,598,818,796.75/4,382,953.40
  6. Step 6: Final answer
    x = 4,143,689.69

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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.