Home / 848,286.66-1,170,626.13-461,093.70

Finding the Fourth Proportional to 848,286.66, 1,170,626.13 and 461,093.70

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Solution

The fourth proportional to 848,286.66, 1,170,626.13 and 461,093.70 is: 636,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,286.66 : 1,170,626.13 = 461,093.70 : x
  2. Step 2: Convert to fraction form
    848,286.66/1,170,626.13 = 461,093.70/x
  3. Step 3: Cross multiply
    848,286.66x = 1,170,626.13 × 461,093.70
  4. Step 4: Simplify right side
    848,286.66x = 539,768,333,598.38
  5. Step 5: Solve for x
    x = 539,768,333,598.38/848,286.66
  6. Step 6: Final answer
    x = 636,304.16

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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.