Home / 4,382,292.80-6,573,439.20-2,612,820.80

Finding the Fourth Proportional to 4,382,292.80, 6,573,439.20 and 2,612,820.80

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Solution

The fourth proportional to 4,382,292.80, 6,573,439.20 and 2,612,820.80 is: 3,919,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,292.80 : 6,573,439.20 = 2,612,820.80 : x
  2. Step 2: Convert to fraction form
    4,382,292.80/6,573,439.20 = 2,612,820.80/x
  3. Step 3: Cross multiply
    4,382,292.80x = 6,573,439.20 × 2,612,820.80
  4. Step 4: Simplify right side
    4,382,292.80x = 17,175,218,669,295.36
  5. Step 5: Solve for x
    x = 17,175,218,669,295.36/4,382,292.80
  6. Step 6: Final answer
    x = 3,919,231.20

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Double scale
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Similar ratio
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1.5x scale

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.