Home / 1,654,705.44-2,283,492.24-939,313.44

Finding the Fourth Proportional to 1,654,705.44, 2,283,492.24 and 939,313.44

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Solution

The fourth proportional to 1,654,705.44, 2,283,492.24 and 939,313.44 is: 1,296,251.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,705.44 : 2,283,492.24 = 939,313.44 : x
  2. Step 2: Convert to fraction form
    1,654,705.44/2,283,492.24 = 939,313.44/x
  3. Step 3: Cross multiply
    1,654,705.44x = 2,283,492.24 × 939,313.44
  4. Step 4: Simplify right side
    1,654,705.44x = 2,144,914,951,167.71
  5. Step 5: Solve for x
    x = 2,144,914,951,167.71/1,654,705.44
  6. Step 6: Final answer
    x = 1,296,251.83

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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.