Home / 795,180.28-1,193,153.12-395,855.92

Finding the Fourth Proportional to 795,180.28, 1,193,153.12 and 395,855.92

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Solution

The fourth proportional to 795,180.28, 1,193,153.12 and 395,855.92 is: 593,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,180.28 : 1,193,153.12 = 395,855.92 : x
  2. Step 2: Convert to fraction form
    795,180.28/1,193,153.12 = 395,855.92/x
  3. Step 3: Cross multiply
    795,180.28x = 1,193,153.12 × 395,855.92
  4. Step 4: Simplify right side
    795,180.28x = 472,316,726,018.47
  5. Step 5: Solve for x
    x = 472,316,726,018.47/795,180.28
  6. Step 6: Final answer
    x = 593,974.40

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1.5x scale

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.