Home / 1,110,652.53-1,665,973.29-269,204.28

Finding the Fourth Proportional to 1,110,652.53, 1,665,973.29 and 269,204.28

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Solution

The fourth proportional to 1,110,652.53, 1,665,973.29 and 269,204.28 is: 403,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,652.53 : 1,665,973.29 = 269,204.28 : x
  2. Step 2: Convert to fraction form
    1,110,652.53/1,665,973.29 = 269,204.28/x
  3. Step 3: Cross multiply
    1,110,652.53x = 1,665,973.29 × 269,204.28
  4. Step 4: Simplify right side
    1,110,652.53x = 448,487,140,033.68
  5. Step 5: Solve for x
    x = 448,487,140,033.68/1,110,652.53
  6. Step 6: Final answer
    x = 403,805.09

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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.