Home / 884,440.53-1,324,016.69-541,804.59

Finding the Fourth Proportional to 884,440.53, 1,324,016.69 and 541,804.59

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Solution

The fourth proportional to 884,440.53, 1,324,016.69 and 541,804.59 is: 811,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,440.53 : 1,324,016.69 = 541,804.59 : x
  2. Step 2: Convert to fraction form
    884,440.53/1,324,016.69 = 541,804.59/x
  3. Step 3: Cross multiply
    884,440.53x = 1,324,016.69 × 541,804.59
  4. Step 4: Simplify right side
    884,440.53x = 717,358,317,169.58
  5. Step 5: Solve for x
    x = 717,358,317,169.58/884,440.53
  6. Step 6: Final answer
    x = 811,087.11

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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.