Home / 933,086.33-1,399,851.59-302,000.12

Finding the Fourth Proportional to 933,086.33, 1,399,851.59 and 302,000.12

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Solution

The fourth proportional to 933,086.33, 1,399,851.59 and 302,000.12 is: 453,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,086.33 : 1,399,851.59 = 302,000.12 : x
  2. Step 2: Convert to fraction form
    933,086.33/1,399,851.59 = 302,000.12/x
  3. Step 3: Cross multiply
    933,086.33x = 1,399,851.59 × 302,000.12
  4. Step 4: Simplify right side
    933,086.33x = 422,755,339,652.93
  5. Step 5: Solve for x
    x = 422,755,339,652.93/933,086.33
  6. Step 6: Final answer
    x = 453,072.06

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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.