Home / 2,998,136.98-4,496,554.11-948,956.86

Finding the Fourth Proportional to 2,998,136.98, 4,496,554.11 and 948,956.86

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Solution

The fourth proportional to 2,998,136.98, 4,496,554.11 and 948,956.86 is: 1,423,229.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,136.98 : 4,496,554.11 = 948,956.86 : x
  2. Step 2: Convert to fraction form
    2,998,136.98/4,496,554.11 = 948,956.86/x
  3. Step 3: Cross multiply
    2,998,136.98x = 4,496,554.11 × 948,956.86
  4. Step 4: Simplify right side
    2,998,136.98x = 4,267,035,869,045.70
  5. Step 5: Solve for x
    x = 4,267,035,869,045.70/2,998,136.98
  6. Step 6: Final answer
    x = 1,423,229.12

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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.