Home / 683,929.80-1,025,915.55-234,644.37

Finding the Fourth Proportional to 683,929.80, 1,025,915.55 and 234,644.37

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Solution

The fourth proportional to 683,929.80, 1,025,915.55 and 234,644.37 is: 351,973.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,929.80 : 1,025,915.55 = 234,644.37 : x
  2. Step 2: Convert to fraction form
    683,929.80/1,025,915.55 = 234,644.37/x
  3. Step 3: Cross multiply
    683,929.80x = 1,025,915.55 × 234,644.37
  4. Step 4: Simplify right side
    683,929.80x = 240,725,306,721.18
  5. Step 5: Solve for x
    x = 240,725,306,721.18/683,929.80
  6. Step 6: Final answer
    x = 351,973.71

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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.