Home / 5,245,626.96-7,867,751.49-1,651,412.70

Finding the Fourth Proportional to 5,245,626.96, 7,867,751.49 and 1,651,412.70

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Solution

The fourth proportional to 5,245,626.96, 7,867,751.49 and 1,651,412.70 is: 2,476,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,626.96 : 7,867,751.49 = 1,651,412.70 : x
  2. Step 2: Convert to fraction form
    5,245,626.96/7,867,751.49 = 1,651,412.70/x
  3. Step 3: Cross multiply
    5,245,626.96x = 7,867,751.49 × 1,651,412.70
  4. Step 4: Simplify right side
    5,245,626.96x = 12,992,904,731,029.92
  5. Step 5: Solve for x
    x = 12,992,904,731,029.92/5,245,626.96
  6. Step 6: Final answer
    x = 2,476,902.16

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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.