Home / 3,331,380.12-4,999,060.98-3,060,345.21

Finding the Fourth Proportional to 3,331,380.12, 4,999,060.98 and 3,060,345.21

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Solution

The fourth proportional to 3,331,380.12, 4,999,060.98 and 3,060,345.21 is: 4,592,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,380.12 : 4,999,060.98 = 3,060,345.21 : x
  2. Step 2: Convert to fraction form
    3,331,380.12/4,999,060.98 = 3,060,345.21/x
  3. Step 3: Cross multiply
    3,331,380.12x = 4,999,060.98 × 3,060,345.21
  4. Step 4: Simplify right side
    3,331,380.12x = 15,298,852,324,640.91
  5. Step 5: Solve for x
    x = 15,298,852,324,640.91/3,331,380.12
  6. Step 6: Final answer
    x = 4,592,346.65

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