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Finding the Fourth Proportional to 606,590.89, 837,089.63 and 334,660.97

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Solution

The fourth proportional to 606,590.89, 837,089.63 and 334,660.97 is: 461,828.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,590.89 : 837,089.63 = 334,660.97 : x
  2. Step 2: Convert to fraction form
    606,590.89/837,089.63 = 334,660.97/x
  3. Step 3: Cross multiply
    606,590.89x = 837,089.63 × 334,660.97
  4. Step 4: Simplify right side
    606,590.89x = 280,141,229,227.14
  5. Step 5: Solve for x
    x = 280,141,229,227.14/606,590.89
  6. Step 6: Final answer
    x = 461,828.94

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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.