Home / 3,308,492.75-4,958,511.80-2,669,098.01

Finding the Fourth Proportional to 3,308,492.75, 4,958,511.80 and 2,669,098.01

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Solution

The fourth proportional to 3,308,492.75, 4,958,511.80 and 2,669,098.01 is: 4,000,236.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,492.75 : 4,958,511.80 = 2,669,098.01 : x
  2. Step 2: Convert to fraction form
    3,308,492.75/4,958,511.80 = 2,669,098.01/x
  3. Step 3: Cross multiply
    3,308,492.75x = 4,958,511.80 × 2,669,098.01
  4. Step 4: Simplify right side
    3,308,492.75x = 13,234,753,974,126.16
  5. Step 5: Solve for x
    x = 13,234,753,974,126.16/3,308,492.75
  6. Step 6: Final answer
    x = 4,000,236.66

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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.