Home / 2,813,971.16-4,219,922.84-966,959.27

Finding the Fourth Proportional to 2,813,971.16, 4,219,922.84 and 966,959.27

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Solution

The fourth proportional to 2,813,971.16, 4,219,922.84 and 966,959.27 is: 1,450,083.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,971.16 : 4,219,922.84 = 966,959.27 : x
  2. Step 2: Convert to fraction form
    2,813,971.16/4,219,922.84 = 966,959.27/x
  3. Step 3: Cross multiply
    2,813,971.16x = 4,219,922.84 × 966,959.27
  4. Step 4: Simplify right side
    2,813,971.16x = 4,080,493,501,432.70
  5. Step 5: Solve for x
    x = 4,080,493,501,432.70/2,813,971.16
  6. Step 6: Final answer
    x = 1,450,083.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.