Home / 683,936.90-1,025,926.16-234,651.46

Finding the Fourth Proportional to 683,936.90, 1,025,926.16 and 234,651.46

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Solution

The fourth proportional to 683,936.90, 1,025,926.16 and 234,651.46 is: 351,984.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,936.90 : 1,025,926.16 = 234,651.46 : x
  2. Step 2: Convert to fraction form
    683,936.90/1,025,926.16 = 234,651.46/x
  3. Step 3: Cross multiply
    683,936.90x = 1,025,926.16 × 234,651.46
  4. Step 4: Simplify right side
    683,936.90x = 240,735,071,296.19
  5. Step 5: Solve for x
    x = 240,735,071,296.19/683,936.90
  6. Step 6: Final answer
    x = 351,984.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.