Home / 463,982.16-696,025.82-416,304.33

Finding the Fourth Proportional to 463,982.16, 696,025.82 and 416,304.33

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Solution

The fourth proportional to 463,982.16, 696,025.82 and 416,304.33 is: 624,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,982.16 : 696,025.82 = 416,304.33 : x
  2. Step 2: Convert to fraction form
    463,982.16/696,025.82 = 416,304.33/x
  3. Step 3: Cross multiply
    463,982.16x = 696,025.82 × 416,304.33
  4. Step 4: Simplify right side
    463,982.16x = 289,758,561,088.47
  5. Step 5: Solve for x
    x = 289,758,561,088.47/463,982.16
  6. Step 6: Final answer
    x = 624,503.66

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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.