Home / 795,530.18-1,193,295.28-654,993.56

Finding the Fourth Proportional to 795,530.18, 1,193,295.28 and 654,993.56

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Solution

The fourth proportional to 795,530.18, 1,193,295.28 and 654,993.56 is: 982,490.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,530.18 : 1,193,295.28 = 654,993.56 : x
  2. Step 2: Convert to fraction form
    795,530.18/1,193,295.28 = 654,993.56/x
  3. Step 3: Cross multiply
    795,530.18x = 1,193,295.28 × 654,993.56
  4. Step 4: Simplify right side
    795,530.18x = 781,600,723,578.40
  5. Step 5: Solve for x
    x = 781,600,723,578.40/795,530.18
  6. Step 6: Final answer
    x = 982,490.35

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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.