Home / 848,086.32-1,170,309.66-466,113.44

Finding the Fourth Proportional to 848,086.32, 1,170,309.66 and 466,113.44

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Solution

The fourth proportional to 848,086.32, 1,170,309.66 and 466,113.44 is: 643,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,086.32 : 1,170,309.66 = 466,113.44 : x
  2. Step 2: Convert to fraction form
    848,086.32/1,170,309.66 = 466,113.44/x
  3. Step 3: Cross multiply
    848,086.32x = 1,170,309.66 × 466,113.44
  4. Step 4: Simplify right side
    848,086.32x = 545,497,061,487.83
  5. Step 5: Solve for x
    x = 545,497,061,487.83/848,086.32
  6. Step 6: Final answer
    x = 643,209.36

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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.