Home / 4,088,164.38-5,641,593.75-2,277,289.50

Finding the Fourth Proportional to 4,088,164.38, 5,641,593.75 and 2,277,289.50

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Solution

The fourth proportional to 4,088,164.38, 5,641,593.75 and 2,277,289.50 is: 3,142,618.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,164.38 : 5,641,593.75 = 2,277,289.50 : x
  2. Step 2: Convert to fraction form
    4,088,164.38/5,641,593.75 = 2,277,289.50/x
  3. Step 3: Cross multiply
    4,088,164.38x = 5,641,593.75 × 2,277,289.50
  4. Step 4: Simplify right side
    4,088,164.38x = 12,847,542,210,140.62
  5. Step 5: Solve for x
    x = 12,847,542,210,140.62/4,088,164.38
  6. Step 6: Final answer
    x = 3,142,618.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.