Home / 735,275.32-1,102,989.66-202,796.44

Finding the Fourth Proportional to 735,275.32, 1,102,989.66 and 202,796.44

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Solution

The fourth proportional to 735,275.32, 1,102,989.66 and 202,796.44 is: 304,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,275.32 : 1,102,989.66 = 202,796.44 : x
  2. Step 2: Convert to fraction form
    735,275.32/1,102,989.66 = 202,796.44/x
  3. Step 3: Cross multiply
    735,275.32x = 1,102,989.66 × 202,796.44
  4. Step 4: Simplify right side
    735,275.32x = 223,682,376,404.81
  5. Step 5: Solve for x
    x = 223,682,376,404.81/735,275.32
  6. Step 6: Final answer
    x = 304,215.81

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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.