Home / 936,534.50-1,404,232.89-367,233.53

Finding the Fourth Proportional to 936,534.50, 1,404,232.89 and 367,233.53

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Solution

The fourth proportional to 936,534.50, 1,404,232.89 and 367,233.53 is: 550,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,534.50 : 1,404,232.89 = 367,233.53 : x
  2. Step 2: Convert to fraction form
    936,534.50/1,404,232.89 = 367,233.53/x
  3. Step 3: Cross multiply
    936,534.50x = 1,404,232.89 × 367,233.53
  4. Step 4: Simplify right side
    936,534.50x = 515,681,401,136.80
  5. Step 5: Solve for x
    x = 515,681,401,136.80/936,534.50
  6. Step 6: Final answer
    x = 550,627.23

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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.