Home / 2,664,828.43-3,677,492.12-1,441,157.73

Finding the Fourth Proportional to 2,664,828.43, 3,677,492.12 and 1,441,157.73

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Solution

The fourth proportional to 2,664,828.43, 3,677,492.12 and 1,441,157.73 is: 1,988,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,828.43 : 3,677,492.12 = 1,441,157.73 : x
  2. Step 2: Convert to fraction form
    2,664,828.43/3,677,492.12 = 1,441,157.73/x
  3. Step 3: Cross multiply
    2,664,828.43x = 3,677,492.12 × 1,441,157.73
  4. Step 4: Simplify right side
    2,664,828.43x = 5,299,846,195,752.09
  5. Step 5: Solve for x
    x = 5,299,846,195,752.09/2,664,828.43
  6. Step 6: Final answer
    x = 1,988,813.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.