Home / 2,182,416.96-3,274,113.84-666,234.64

Finding the Fourth Proportional to 2,182,416.96, 3,274,113.84 and 666,234.64

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Solution

The fourth proportional to 2,182,416.96, 3,274,113.84 and 666,234.64 is: 999,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,416.96 : 3,274,113.84 = 666,234.64 : x
  2. Step 2: Convert to fraction form
    2,182,416.96/3,274,113.84 = 666,234.64/x
  3. Step 3: Cross multiply
    2,182,416.96x = 3,274,113.84 × 666,234.64
  4. Step 4: Simplify right side
    2,182,416.96x = 2,181,328,055,511.42
  5. Step 5: Solve for x
    x = 2,181,328,055,511.42/2,182,416.96
  6. Step 6: Final answer
    x = 999,501.06

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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.