Home / 4,150,385.36-5,727,562.76-2,314,962.62

Finding the Fourth Proportional to 4,150,385.36, 5,727,562.76 and 2,314,962.62

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Solution

The fourth proportional to 4,150,385.36, 5,727,562.76 and 2,314,962.62 is: 3,194,665.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,385.36 : 5,727,562.76 = 2,314,962.62 : x
  2. Step 2: Convert to fraction form
    4,150,385.36/5,727,562.76 = 2,314,962.62/x
  3. Step 3: Cross multiply
    4,150,385.36x = 5,727,562.76 × 2,314,962.62
  4. Step 4: Simplify right side
    4,150,385.36x = 13,259,093,681,529.22
  5. Step 5: Solve for x
    x = 13,259,093,681,529.22/4,150,385.36
  6. Step 6: Final answer
    x = 3,194,665.68

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Double scale
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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.