Home / 848,863.75-1,171,454.13-466,900.55

Finding the Fourth Proportional to 848,863.75, 1,171,454.13 and 466,900.55

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Solution

The fourth proportional to 848,863.75, 1,171,454.13 and 466,900.55 is: 644,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,863.75 : 1,171,454.13 = 466,900.55 : x
  2. Step 2: Convert to fraction form
    848,863.75/1,171,454.13 = 466,900.55/x
  3. Step 3: Cross multiply
    848,863.75x = 1,171,454.13 × 466,900.55
  4. Step 4: Simplify right side
    848,863.75x = 546,952,575,262.27
  5. Step 5: Solve for x
    x = 546,952,575,262.27/848,863.75
  6. Step 6: Final answer
    x = 644,334.95

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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.