Home / 792,695.35-1,188,537.26-522,511.57

Finding the Fourth Proportional to 792,695.35, 1,188,537.26 and 522,511.57

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Solution

The fourth proportional to 792,695.35, 1,188,537.26 and 522,511.57 is: 783,433.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,695.35 : 1,188,537.26 = 522,511.57 : x
  2. Step 2: Convert to fraction form
    792,695.35/1,188,537.26 = 522,511.57/x
  3. Step 3: Cross multiply
    792,695.35x = 1,188,537.26 × 522,511.57
  4. Step 4: Simplify right side
    792,695.35x = 621,024,463,783.41
  5. Step 5: Solve for x
    x = 621,024,463,783.41/792,695.35
  6. Step 6: Final answer
    x = 783,433.97

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Double scale
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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.