Home / 4,189,751.20-6,284,626.80-1,497,116.80

Finding the Fourth Proportional to 4,189,751.20, 6,284,626.80 and 1,497,116.80

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Solution

The fourth proportional to 4,189,751.20, 6,284,626.80 and 1,497,116.80 is: 2,245,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,751.20 : 6,284,626.80 = 1,497,116.80 : x
  2. Step 2: Convert to fraction form
    4,189,751.20/6,284,626.80 = 1,497,116.80/x
  3. Step 3: Cross multiply
    4,189,751.20x = 6,284,626.80 × 1,497,116.80
  4. Step 4: Simplify right side
    4,189,751.20x = 9,408,820,364,010.24
  5. Step 5: Solve for x
    x = 9,408,820,364,010.24/4,189,751.20
  6. Step 6: Final answer
    x = 2,245,675.20

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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.