Home / 2,038,206.80-3,057,310.20-839,730.80

Finding the Fourth Proportional to 2,038,206.80, 3,057,310.20 and 839,730.80

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Solution

The fourth proportional to 2,038,206.80, 3,057,310.20 and 839,730.80 is: 1,259,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,206.80 : 3,057,310.20 = 839,730.80 : x
  2. Step 2: Convert to fraction form
    2,038,206.80/3,057,310.20 = 839,730.80/x
  3. Step 3: Cross multiply
    2,038,206.80x = 3,057,310.20 × 839,730.80
  4. Step 4: Simplify right side
    2,038,206.80x = 2,567,317,540,094.16
  5. Step 5: Solve for x
    x = 2,567,317,540,094.16/2,038,206.80
  6. Step 6: Final answer
    x = 1,259,596.20

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Similar ratio
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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.