Home / 544,027.41-816,061.82-207,005.13

Finding the Fourth Proportional to 544,027.41, 816,061.82 and 207,005.13

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Solution

The fourth proportional to 544,027.41, 816,061.82 and 207,005.13 is: 310,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,027.41 : 816,061.82 = 207,005.13 : x
  2. Step 2: Convert to fraction form
    544,027.41/816,061.82 = 207,005.13/x
  3. Step 3: Cross multiply
    544,027.41x = 816,061.82 × 207,005.13
  4. Step 4: Simplify right side
    544,027.41x = 168,928,982,102.11
  5. Step 5: Solve for x
    x = 168,928,982,102.11/544,027.41
  6. Step 6: Final answer
    x = 310,515.57

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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.