Home / 801,136.98-1,104,391.17-609,817.14

Finding the Fourth Proportional to 801,136.98, 1,104,391.17 and 609,817.14

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Solution

The fourth proportional to 801,136.98, 1,104,391.17 and 609,817.14 is: 840,651.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,136.98 : 1,104,391.17 = 609,817.14 : x
  2. Step 2: Convert to fraction form
    801,136.98/1,104,391.17 = 609,817.14/x
  3. Step 3: Cross multiply
    801,136.98x = 1,104,391.17 × 609,817.14
  4. Step 4: Simplify right side
    801,136.98x = 673,476,664,730.65
  5. Step 5: Solve for x
    x = 673,476,664,730.65/801,136.98
  6. Step 6: Final answer
    x = 840,651.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.