Home / 729,297.12-1,093,948.28-223,858.16

Finding the Fourth Proportional to 729,297.12, 1,093,948.28 and 223,858.16

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Solution

The fourth proportional to 729,297.12, 1,093,948.28 and 223,858.16 is: 335,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,297.12 : 1,093,948.28 = 223,858.16 : x
  2. Step 2: Convert to fraction form
    729,297.12/1,093,948.28 = 223,858.16/x
  3. Step 3: Cross multiply
    729,297.12x = 1,093,948.28 × 223,858.16
  4. Step 4: Simplify right side
    729,297.12x = 244,889,249,095.97
  5. Step 5: Solve for x
    x = 244,889,249,095.97/729,297.12
  6. Step 6: Final answer
    x = 335,788.04

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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.