Home / 2,723,149.80-4,084,724.70-701,389.80

Finding the Fourth Proportional to 2,723,149.80, 4,084,724.70 and 701,389.80

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Solution

The fourth proportional to 2,723,149.80, 4,084,724.70 and 701,389.80 is: 1,052,084.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,149.80 : 4,084,724.70 = 701,389.80 : x
  2. Step 2: Convert to fraction form
    2,723,149.80/4,084,724.70 = 701,389.80/x
  3. Step 3: Cross multiply
    2,723,149.80x = 4,084,724.70 × 701,389.80
  4. Step 4: Simplify right side
    2,723,149.80x = 2,864,984,240,388.06
  5. Step 5: Solve for x
    x = 2,864,984,240,388.06/2,723,149.80
  6. Step 6: Final answer
    x = 1,052,084.70

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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.