Home / 630,882.82-946,337.37-226,101.34

Finding the Fourth Proportional to 630,882.82, 946,337.37 and 226,101.34

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Solution

The fourth proportional to 630,882.82, 946,337.37 and 226,101.34 is: 339,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,882.82 : 946,337.37 = 226,101.34 : x
  2. Step 2: Convert to fraction form
    630,882.82/946,337.37 = 226,101.34/x
  3. Step 3: Cross multiply
    630,882.82x = 946,337.37 × 226,101.34
  4. Step 4: Simplify right side
    630,882.82x = 213,968,147,449.08
  5. Step 5: Solve for x
    x = 213,968,147,449.08/630,882.82
  6. Step 6: Final answer
    x = 339,156.72

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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.