Home / 2,722,547.38-4,082,869.08-802,949.44

Finding the Fourth Proportional to 2,722,547.38, 4,082,869.08 and 802,949.44

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Solution

The fourth proportional to 2,722,547.38, 4,082,869.08 and 802,949.44 is: 1,204,143.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,547.38 : 4,082,869.08 = 802,949.44 : x
  2. Step 2: Convert to fraction form
    2,722,547.38/4,082,869.08 = 802,949.44/x
  3. Step 3: Cross multiply
    2,722,547.38x = 4,082,869.08 × 802,949.44
  4. Step 4: Simplify right side
    2,722,547.38x = 3,278,337,441,379.32
  5. Step 5: Solve for x
    x = 3,278,337,441,379.32/2,722,547.38
  6. Step 6: Final answer
    x = 1,204,143.39

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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.