Home / 606,945.38-910,516.62-227,895.98

Finding the Fourth Proportional to 606,945.38, 910,516.62 and 227,895.98

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Solution

The fourth proportional to 606,945.38, 910,516.62 and 227,895.98 is: 341,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,945.38 : 910,516.62 = 227,895.98 : x
  2. Step 2: Convert to fraction form
    606,945.38/910,516.62 = 227,895.98/x
  3. Step 3: Cross multiply
    606,945.38x = 910,516.62 × 227,895.98
  4. Step 4: Simplify right side
    606,945.38x = 207,503,077,421.19
  5. Step 5: Solve for x
    x = 207,503,077,421.19/606,945.38
  6. Step 6: Final answer
    x = 341,880.97

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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.