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Finding the Fourth Proportional to 434,965.13, 600,250.64 and 241,402.08

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Solution

The fourth proportional to 434,965.13, 600,250.64 and 241,402.08 is: 333,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,965.13 : 600,250.64 = 241,402.08 : x
  2. Step 2: Convert to fraction form
    434,965.13/600,250.64 = 241,402.08/x
  3. Step 3: Cross multiply
    434,965.13x = 600,250.64 × 241,402.08
  4. Step 4: Simplify right side
    434,965.13x = 144,901,751,810.32
  5. Step 5: Solve for x
    x = 144,901,751,810.32/434,965.13
  6. Step 6: Final answer
    x = 333,134.18

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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.