Home / 936,575.37-1,404,871.20-226,604.07

Finding the Fourth Proportional to 936,575.37, 1,404,871.20 and 226,604.07

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Solution

The fourth proportional to 936,575.37, 1,404,871.20 and 226,604.07 is: 339,908.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,575.37 : 1,404,871.20 = 226,604.07 : x
  2. Step 2: Convert to fraction form
    936,575.37/1,404,871.20 = 226,604.07/x
  3. Step 3: Cross multiply
    936,575.37x = 1,404,871.20 × 226,604.07
  4. Step 4: Simplify right side
    936,575.37x = 318,349,531,745.78
  5. Step 5: Solve for x
    x = 318,349,531,745.78/936,575.37
  6. Step 6: Final answer
    x = 339,908.08

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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.