Home / 1,162,238.41-1,743,259.20-403,885.23

Finding the Fourth Proportional to 1,162,238.41, 1,743,259.20 and 403,885.23

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Solution

The fourth proportional to 1,162,238.41, 1,743,259.20 and 403,885.23 is: 605,793.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,238.41 : 1,743,259.20 = 403,885.23 : x
  2. Step 2: Convert to fraction form
    1,162,238.41/1,743,259.20 = 403,885.23/x
  3. Step 3: Cross multiply
    1,162,238.41x = 1,743,259.20 × 403,885.23
  4. Step 4: Simplify right side
    1,162,238.41x = 704,076,642,941.62
  5. Step 5: Solve for x
    x = 704,076,642,941.62/1,162,238.41
  6. Step 6: Final answer
    x = 605,793.65

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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.