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Finding the Fourth Proportional to 594,009.68, 890,969.75 and 189,185.56

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Solution

The fourth proportional to 594,009.68, 890,969.75 and 189,185.56 is: 283,764.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,009.68 : 890,969.75 = 189,185.56 : x
  2. Step 2: Convert to fraction form
    594,009.68/890,969.75 = 189,185.56/x
  3. Step 3: Cross multiply
    594,009.68x = 890,969.75 × 189,185.56
  4. Step 4: Simplify right side
    594,009.68x = 168,558,606,641.96
  5. Step 5: Solve for x
    x = 168,558,606,641.96/594,009.68
  6. Step 6: Final answer
    x = 283,764.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.