Home / 715,664.90-1,073,496.66-183,185.08

Finding the Fourth Proportional to 715,664.90, 1,073,496.66 and 183,185.08

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Solution

The fourth proportional to 715,664.90, 1,073,496.66 and 183,185.08 is: 274,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,664.90 : 1,073,496.66 = 183,185.08 : x
  2. Step 2: Convert to fraction form
    715,664.90/1,073,496.66 = 183,185.08/x
  3. Step 3: Cross multiply
    715,664.90x = 1,073,496.66 × 183,185.08
  4. Step 4: Simplify right side
    715,664.90x = 196,648,566,174.35
  5. Step 5: Solve for x
    x = 196,648,566,174.35/715,664.90
  6. Step 6: Final answer
    x = 274,777.44

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Similar ratio
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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.