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Finding the Fourth Proportional to 583,211.28, 804,848.63 and 341,471.24

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Solution

The fourth proportional to 583,211.28, 804,848.63 and 341,471.24 is: 471,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,211.28 : 804,848.63 = 341,471.24 : x
  2. Step 2: Convert to fraction form
    583,211.28/804,848.63 = 341,471.24/x
  3. Step 3: Cross multiply
    583,211.28x = 804,848.63 × 341,471.24
  4. Step 4: Simplify right side
    583,211.28x = 274,832,653,966.80
  5. Step 5: Solve for x
    x = 274,832,653,966.80/583,211.28
  6. Step 6: Final answer
    x = 471,240.29

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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.