Home / 2,723,140.80-4,084,711.20-701,380.80

Finding the Fourth Proportional to 2,723,140.80, 4,084,711.20 and 701,380.80

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Solution

The fourth proportional to 2,723,140.80, 4,084,711.20 and 701,380.80 is: 1,052,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,140.80 : 4,084,711.20 = 701,380.80 : x
  2. Step 2: Convert to fraction form
    2,723,140.80/4,084,711.20 = 701,380.80/x
  3. Step 3: Cross multiply
    2,723,140.80x = 4,084,711.20 × 701,380.80
  4. Step 4: Simplify right side
    2,723,140.80x = 2,864,938,009,224.96
  5. Step 5: Solve for x
    x = 2,864,938,009,224.96/2,723,140.80
  6. Step 6: Final answer
    x = 1,052,071.20

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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.