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Finding the Fourth Proportional to 583,166.34, 804,765.96 and 328,599.54

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Solution

The fourth proportional to 583,166.34, 804,765.96 and 328,599.54 is: 453,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,166.34 : 804,765.96 = 328,599.54 : x
  2. Step 2: Convert to fraction form
    583,166.34/804,765.96 = 328,599.54/x
  3. Step 3: Cross multiply
    583,166.34x = 804,765.96 × 328,599.54
  4. Step 4: Simplify right side
    583,166.34x = 264,445,724,263.66
  5. Step 5: Solve for x
    x = 264,445,724,263.66/583,166.34
  6. Step 6: Final answer
    x = 453,465.34

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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.