Home / 629,396.82-944,088.09-376,747.89

Finding the Fourth Proportional to 629,396.82, 944,088.09 and 376,747.89

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Solution

The fourth proportional to 629,396.82, 944,088.09 and 376,747.89 is: 565,117.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,396.82 : 944,088.09 = 376,747.89 : x
  2. Step 2: Convert to fraction form
    629,396.82/944,088.09 = 376,747.89/x
  3. Step 3: Cross multiply
    629,396.82x = 944,088.09 × 376,747.89
  4. Step 4: Simplify right side
    629,396.82x = 355,683,195,881.63
  5. Step 5: Solve for x
    x = 355,683,195,881.63/629,396.82
  6. Step 6: Final answer
    x = 565,117.56

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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.