Home / 2,291,520.80-3,437,281.20-2,039,086.33

Finding the Fourth Proportional to 2,291,520.80, 3,437,281.20 and 2,039,086.33

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Solution

The fourth proportional to 2,291,520.80, 3,437,281.20 and 2,039,086.33 is: 3,058,629.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,520.80 : 3,437,281.20 = 2,039,086.33 : x
  2. Step 2: Convert to fraction form
    2,291,520.80/3,437,281.20 = 2,039,086.33/x
  3. Step 3: Cross multiply
    2,291,520.80x = 3,437,281.20 × 2,039,086.33
  4. Step 4: Simplify right side
    2,291,520.80x = 7,008,913,107,286.00
  5. Step 5: Solve for x
    x = 7,008,913,107,286.00/2,291,520.80
  6. Step 6: Final answer
    x = 3,058,629.50

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Double scale
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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.