Home / 699,799.10-1,049,865.24-226,484.46

Finding the Fourth Proportional to 699,799.10, 1,049,865.24 and 226,484.46

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Solution

The fourth proportional to 699,799.10, 1,049,865.24 and 226,484.46 is: 339,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,799.10 : 1,049,865.24 = 226,484.46 : x
  2. Step 2: Convert to fraction form
    699,799.10/1,049,865.24 = 226,484.46/x
  3. Step 3: Cross multiply
    699,799.10x = 1,049,865.24 × 226,484.46
  4. Step 4: Simplify right side
    699,799.10x = 237,778,162,134.08
  5. Step 5: Solve for x
    x = 237,778,162,134.08/699,799.10
  6. Step 6: Final answer
    x = 339,780.60

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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.