Home / 846,685.36-1,168,425.77-464,736.75

Finding the Fourth Proportional to 846,685.36, 1,168,425.77 and 464,736.75

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Solution

The fourth proportional to 846,685.36, 1,168,425.77 and 464,736.75 is: 641,336.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,685.36 : 1,168,425.77 = 464,736.75 : x
  2. Step 2: Convert to fraction form
    846,685.36/1,168,425.77 = 464,736.75/x
  3. Step 3: Cross multiply
    846,685.36x = 1,168,425.77 × 464,736.75
  4. Step 4: Simplify right side
    846,685.36x = 543,010,394,966.05
  5. Step 5: Solve for x
    x = 543,010,394,966.05/846,685.36
  6. Step 6: Final answer
    x = 641,336.70

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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.