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Finding the Fourth Proportional to 606,968.60, 837,616.71 and 335,036.57

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Solution

The fourth proportional to 606,968.60, 837,616.71 and 335,036.57 is: 462,350.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,968.60 : 837,616.71 = 335,036.57 : x
  2. Step 2: Convert to fraction form
    606,968.60/837,616.71 = 335,036.57/x
  3. Step 3: Cross multiply
    606,968.60x = 837,616.71 × 335,036.57
  4. Step 4: Simplify right side
    606,968.60x = 280,632,225,305.00
  5. Step 5: Solve for x
    x = 280,632,225,305.00/606,968.60
  6. Step 6: Final answer
    x = 462,350.49

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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.