Home / 799,184.52-1,102,896.36-477,081.63

Finding the Fourth Proportional to 799,184.52, 1,102,896.36 and 477,081.63

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Solution

The fourth proportional to 799,184.52, 1,102,896.36 and 477,081.63 is: 658,385.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,184.52 : 1,102,896.36 = 477,081.63 : x
  2. Step 2: Convert to fraction form
    799,184.52/1,102,896.36 = 477,081.63/x
  3. Step 3: Cross multiply
    799,184.52x = 1,102,896.36 × 477,081.63
  4. Step 4: Simplify right side
    799,184.52x = 526,171,593,149.87
  5. Step 5: Solve for x
    x = 526,171,593,149.87/799,184.52
  6. Step 6: Final answer
    x = 658,385.62

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Double scale
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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.