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Finding the Fourth Proportional to 606,968.10, 837,616.01 and 335,036.06

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Solution

The fourth proportional to 606,968.10, 837,616.01 and 335,036.06 is: 462,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,968.10 : 837,616.01 = 335,036.06 : x
  2. Step 2: Convert to fraction form
    606,968.10/837,616.01 = 335,036.06/x
  3. Step 3: Cross multiply
    606,968.10x = 837,616.01 × 335,036.06
  4. Step 4: Simplify right side
    606,968.10x = 280,631,567,783.32
  5. Step 5: Solve for x
    x = 280,631,567,783.32/606,968.10
  6. Step 6: Final answer
    x = 462,349.78

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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.