Home / 3,392,015.60-5,088,023.40-3,356,586.20

Finding the Fourth Proportional to 3,392,015.60, 5,088,023.40 and 3,356,586.20

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Solution

The fourth proportional to 3,392,015.60, 5,088,023.40 and 3,356,586.20 is: 5,034,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,015.60 : 5,088,023.40 = 3,356,586.20 : x
  2. Step 2: Convert to fraction form
    3,392,015.60/5,088,023.40 = 3,356,586.20/x
  3. Step 3: Cross multiply
    3,392,015.60x = 5,088,023.40 × 3,356,586.20
  4. Step 4: Simplify right side
    3,392,015.60x = 17,078,389,129,717.08
  5. Step 5: Solve for x
    x = 17,078,389,129,717.08/3,392,015.60
  6. Step 6: Final answer
    x = 5,034,879.30

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Similar ratio
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1.5x scale

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.