Home / 683,934.89-1,025,923.17-234,649.46

Finding the Fourth Proportional to 683,934.89, 1,025,923.17 and 234,649.46

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Solution

The fourth proportional to 683,934.89, 1,025,923.17 and 234,649.46 is: 351,981.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,934.89 : 1,025,923.17 = 234,649.46 : x
  2. Step 2: Convert to fraction form
    683,934.89/1,025,923.17 = 234,649.46/x
  3. Step 3: Cross multiply
    683,934.89x = 1,025,923.17 × 234,649.46
  4. Step 4: Simplify right side
    683,934.89x = 240,732,314,196.01
  5. Step 5: Solve for x
    x = 240,732,314,196.01/683,934.89
  6. Step 6: Final answer
    x = 351,981.33

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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.