Home / 1,193,544.39-1,790,299.03-294,986.21

Finding the Fourth Proportional to 1,193,544.39, 1,790,299.03 and 294,986.21

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Solution

The fourth proportional to 1,193,544.39, 1,790,299.03 and 294,986.21 is: 442,474.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,544.39 : 1,790,299.03 = 294,986.21 : x
  2. Step 2: Convert to fraction form
    1,193,544.39/1,790,299.03 = 294,986.21/x
  3. Step 3: Cross multiply
    1,193,544.39x = 1,790,299.03 × 294,986.21
  4. Step 4: Simplify right side
    1,193,544.39x = 528,113,524,151.45
  5. Step 5: Solve for x
    x = 528,113,524,151.45/1,193,544.39
  6. Step 6: Final answer
    x = 442,474.98

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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.