Home / 3,680,352.41-5,078,530.09-2,714,002.97

Finding the Fourth Proportional to 3,680,352.41, 5,078,530.09 and 2,714,002.97

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Solution

The fourth proportional to 3,680,352.41, 5,078,530.09 and 2,714,002.97 is: 3,745,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,352.41 : 5,078,530.09 = 2,714,002.97 : x
  2. Step 2: Convert to fraction form
    3,680,352.41/5,078,530.09 = 2,714,002.97/x
  3. Step 3: Cross multiply
    3,680,352.41x = 5,078,530.09 × 2,714,002.97
  4. Step 4: Simplify right side
    3,680,352.41x = 13,783,145,747,494.37
  5. Step 5: Solve for x
    x = 13,783,145,747,494.37/3,680,352.41
  6. Step 6: Final answer
    x = 3,745,061.40

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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.