Home / 2,205,718.20-3,308,577.30-1,645,846.20

Finding the Fourth Proportional to 2,205,718.20, 3,308,577.30 and 1,645,846.20

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Solution

The fourth proportional to 2,205,718.20, 3,308,577.30 and 1,645,846.20 is: 2,468,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,718.20 : 3,308,577.30 = 1,645,846.20 : x
  2. Step 2: Convert to fraction form
    2,205,718.20/3,308,577.30 = 1,645,846.20/x
  3. Step 3: Cross multiply
    2,205,718.20x = 3,308,577.30 × 1,645,846.20
  4. Step 4: Simplify right side
    2,205,718.20x = 5,445,409,376,611.26
  5. Step 5: Solve for x
    x = 5,445,409,376,611.26/2,205,718.20
  6. Step 6: Final answer
    x = 2,468,769.30

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Similar ratio
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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.