Home / 433,154.14-650,297.09-347,810.56

Finding the Fourth Proportional to 433,154.14, 650,297.09 and 347,810.56

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Solution

The fourth proportional to 433,154.14, 650,297.09 and 347,810.56 is: 522,170.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,154.14 : 650,297.09 = 347,810.56 : x
  2. Step 2: Convert to fraction form
    433,154.14/650,297.09 = 347,810.56/x
  3. Step 3: Cross multiply
    433,154.14x = 650,297.09 × 347,810.56
  4. Step 4: Simplify right side
    433,154.14x = 226,180,195,039.27
  5. Step 5: Solve for x
    x = 226,180,195,039.27/433,154.14
  6. Step 6: Final answer
    x = 522,170.23

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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.