Home / 2,204,451.73-3,306,886.72-856,718.45

Finding the Fourth Proportional to 2,204,451.73, 3,306,886.72 and 856,718.45

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Solution

The fourth proportional to 2,204,451.73, 3,306,886.72 and 856,718.45 is: 1,285,158.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,451.73 : 3,306,886.72 = 856,718.45 : x
  2. Step 2: Convert to fraction form
    2,204,451.73/3,306,886.72 = 856,718.45/x
  3. Step 3: Cross multiply
    2,204,451.73x = 3,306,886.72 × 856,718.45
  4. Step 4: Simplify right side
    2,204,451.73x = 2,833,070,855,531.81
  5. Step 5: Solve for x
    x = 2,833,070,855,531.81/2,204,451.73
  6. Step 6: Final answer
    x = 1,285,158.94

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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.