Home / 799,630.16-1,103,519.30-437,078.42

Finding the Fourth Proportional to 799,630.16, 1,103,519.30 and 437,078.42

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Solution

The fourth proportional to 799,630.16, 1,103,519.30 and 437,078.42 is: 603,184.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,630.16 : 1,103,519.30 = 437,078.42 : x
  2. Step 2: Convert to fraction form
    799,630.16/1,103,519.30 = 437,078.42/x
  3. Step 3: Cross multiply
    799,630.16x = 1,103,519.30 × 437,078.42
  4. Step 4: Simplify right side
    799,630.16x = 482,324,464,380.52
  5. Step 5: Solve for x
    x = 482,324,464,380.52/799,630.16
  6. Step 6: Final answer
    x = 603,184.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.