Home / 5,056,718.40-6,980,169.03-3,314,500.03

Finding the Fourth Proportional to 5,056,718.40, 6,980,169.03 and 3,314,500.03

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Solution

The fourth proportional to 5,056,718.40, 6,980,169.03 and 3,314,500.03 is: 4,575,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,718.40 : 6,980,169.03 = 3,314,500.03 : x
  2. Step 2: Convert to fraction form
    5,056,718.40/6,980,169.03 = 3,314,500.03/x
  3. Step 3: Cross multiply
    5,056,718.40x = 6,980,169.03 × 3,314,500.03
  4. Step 4: Simplify right side
    5,056,718.40x = 23,135,770,436,004.18
  5. Step 5: Solve for x
    x = 23,135,770,436,004.18/5,056,718.40
  6. Step 6: Final answer
    x = 4,575,253.87

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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.