Home / 601,983.66-903,125.82-424,836.66

Finding the Fourth Proportional to 601,983.66, 903,125.82 and 424,836.66

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Solution

The fourth proportional to 601,983.66, 903,125.82 and 424,836.66 is: 637,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,983.66 : 903,125.82 = 424,836.66 : x
  2. Step 2: Convert to fraction form
    601,983.66/903,125.82 = 424,836.66/x
  3. Step 3: Cross multiply
    601,983.66x = 903,125.82 × 424,836.66
  4. Step 4: Simplify right side
    601,983.66x = 383,680,956,928.56
  5. Step 5: Solve for x
    x = 383,680,956,928.56/601,983.66
  6. Step 6: Final answer
    x = 637,361.08

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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.