Home / 2,311,426.20-3,467,139.30-605,566.20

Finding the Fourth Proportional to 2,311,426.20, 3,467,139.30 and 605,566.20

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Solution

The fourth proportional to 2,311,426.20, 3,467,139.30 and 605,566.20 is: 908,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,426.20 : 3,467,139.30 = 605,566.20 : x
  2. Step 2: Convert to fraction form
    2,311,426.20/3,467,139.30 = 605,566.20/x
  3. Step 3: Cross multiply
    2,311,426.20x = 3,467,139.30 × 605,566.20
  4. Step 4: Simplify right side
    2,311,426.20x = 2,099,582,370,771.66
  5. Step 5: Solve for x
    x = 2,099,582,370,771.66/2,311,426.20
  6. Step 6: Final answer
    x = 908,349.30

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Double scale
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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.