Home / 606,658.82-837,193.66-334,736.81

Finding the Fourth Proportional to 606,658.82, 837,193.66 and 334,736.81

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Solution

The fourth proportional to 606,658.82, 837,193.66 and 334,736.81 is: 461,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,658.82 : 837,193.66 = 334,736.81 : x
  2. Step 2: Convert to fraction form
    606,658.82/837,193.66 = 334,736.81/x
  3. Step 3: Cross multiply
    606,658.82x = 837,193.66 × 334,736.81
  4. Step 4: Simplify right side
    606,658.82x = 280,239,535,100.63
  5. Step 5: Solve for x
    x = 280,239,535,100.63/606,658.82
  6. Step 6: Final answer
    x = 461,939.27

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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.