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Finding the Fourth Proportional to 584,445.87, 806,527.64 and 326,327.22

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Solution

The fourth proportional to 584,445.87, 806,527.64 and 326,327.22 is: 450,327.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,445.87 : 806,527.64 = 326,327.22 : x
  2. Step 2: Convert to fraction form
    584,445.87/806,527.64 = 326,327.22/x
  3. Step 3: Cross multiply
    584,445.87x = 806,527.64 × 326,327.22
  4. Step 4: Simplify right side
    584,445.87x = 263,191,922,614.36
  5. Step 5: Solve for x
    x = 263,191,922,614.36/584,445.87
  6. Step 6: Final answer
    x = 450,327.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.