Home / 606,945.58-837,584.98-335,013.56

Finding the Fourth Proportional to 606,945.58, 837,584.98 and 335,013.56

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Solution

The fourth proportional to 606,945.58, 837,584.98 and 335,013.56 is: 462,318.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,945.58 : 837,584.98 = 335,013.56 : x
  2. Step 2: Convert to fraction form
    606,945.58/837,584.98 = 335,013.56/x
  3. Step 3: Cross multiply
    606,945.58x = 837,584.98 × 335,013.56
  4. Step 4: Simplify right side
    606,945.58x = 280,602,325,952.33
  5. Step 5: Solve for x
    x = 280,602,325,952.33/606,945.58
  6. Step 6: Final answer
    x = 462,318.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.