Home / 736,591.82-1,104,911.48-204,117.98

Finding the Fourth Proportional to 736,591.82, 1,104,911.48 and 204,117.98

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Solution

The fourth proportional to 736,591.82, 1,104,911.48 and 204,117.98 is: 306,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,591.82 : 1,104,911.48 = 204,117.98 : x
  2. Step 2: Convert to fraction form
    736,591.82/1,104,911.48 = 204,117.98/x
  3. Step 3: Cross multiply
    736,591.82x = 1,104,911.48 × 204,117.98
  4. Step 4: Simplify right side
    736,591.82x = 225,532,299,376.41
  5. Step 5: Solve for x
    x = 225,532,299,376.41/736,591.82
  6. Step 6: Final answer
    x = 306,183.55

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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.