Home / 626,935.36-933,796.91-613,813.36

Finding the Fourth Proportional to 626,935.36, 933,796.91 and 613,813.36

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Solution

The fourth proportional to 626,935.36, 933,796.91 and 613,813.36 is: 914,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,935.36 : 933,796.91 = 613,813.36 : x
  2. Step 2: Convert to fraction form
    626,935.36/933,796.91 = 613,813.36/x
  3. Step 3: Cross multiply
    626,935.36x = 933,796.91 × 613,813.36
  4. Step 4: Simplify right side
    626,935.36x = 573,177,018,884.72
  5. Step 5: Solve for x
    x = 573,177,018,884.72/626,935.36
  6. Step 6: Final answer
    x = 914,252.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.