Home / 4,619,976.31-6,375,609.66-2,554,885.16

Finding the Fourth Proportional to 4,619,976.31, 6,375,609.66 and 2,554,885.16

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Solution

The fourth proportional to 4,619,976.31, 6,375,609.66 and 2,554,885.16 is: 3,525,764.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,976.31 : 6,375,609.66 = 2,554,885.16 : x
  2. Step 2: Convert to fraction form
    4,619,976.31/6,375,609.66 = 2,554,885.16/x
  3. Step 3: Cross multiply
    4,619,976.31x = 6,375,609.66 × 2,554,885.16
  4. Step 4: Simplify right side
    4,619,976.31x = 16,288,950,506,286.65
  5. Step 5: Solve for x
    x = 16,288,950,506,286.65/4,619,976.31
  6. Step 6: Final answer
    x = 3,525,764.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.