Home / 797,440.48-1,196,684.16-376,758.88

Finding the Fourth Proportional to 797,440.48, 1,196,684.16 and 376,758.88

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Solution

The fourth proportional to 797,440.48, 1,196,684.16 and 376,758.88 is: 565,385.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,440.48 : 1,196,684.16 = 376,758.88 : x
  2. Step 2: Convert to fraction form
    797,440.48/1,196,684.16 = 376,758.88/x
  3. Step 3: Cross multiply
    797,440.48x = 1,196,684.16 × 376,758.88
  4. Step 4: Simplify right side
    797,440.48x = 450,861,383,835.34
  5. Step 5: Solve for x
    x = 450,861,383,835.34/797,440.48
  6. Step 6: Final answer
    x = 565,385.62

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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.