Home / 3,200,246.06-4,412,566.02-2,586,500.96

Finding the Fourth Proportional to 3,200,246.06, 4,412,566.02 and 2,586,500.96

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Solution

The fourth proportional to 3,200,246.06, 4,412,566.02 and 2,586,500.96 is: 3,566,321.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,246.06 : 4,412,566.02 = 2,586,500.96 : x
  2. Step 2: Convert to fraction form
    3,200,246.06/4,412,566.02 = 2,586,500.96/x
  3. Step 3: Cross multiply
    3,200,246.06x = 4,412,566.02 × 2,586,500.96
  4. Step 4: Simplify right side
    3,200,246.06x = 11,413,106,259,250.61
  5. Step 5: Solve for x
    x = 11,413,106,259,250.61/3,200,246.06
  6. Step 6: Final answer
    x = 3,566,321.48

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.