Home / 717,136.05-1,075,704.80-184,658.25

Finding the Fourth Proportional to 717,136.05, 1,075,704.80 and 184,658.25

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Solution

The fourth proportional to 717,136.05, 1,075,704.80 and 184,658.25 is: 276,987.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,136.05 : 1,075,704.80 = 184,658.25 : x
  2. Step 2: Convert to fraction form
    717,136.05/1,075,704.80 = 184,658.25/x
  3. Step 3: Cross multiply
    717,136.05x = 1,075,704.80 × 184,658.25
  4. Step 4: Simplify right side
    717,136.05x = 198,637,764,961.31
  5. Step 5: Solve for x
    x = 198,637,764,961.31/717,136.05
  6. Step 6: Final answer
    x = 276,987.56

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Similar ratio
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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.