Home / 1,676,745.90-2,313,902.52-941,598

Finding the Fourth Proportional to 1,676,745.90, 2,313,902.52 and 941,598

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Solution

The fourth proportional to 1,676,745.90, 2,313,902.52 and 941,598 is: 1,299,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,745.90 : 2,313,902.52 = 941,598 : x
  2. Step 2: Convert to fraction form
    1,676,745.90/2,313,902.52 = 941,598/x
  3. Step 3: Cross multiply
    1,676,745.90x = 2,313,902.52 × 941,598
  4. Step 4: Simplify right side
    1,676,745.90x = 2,178,765,985,026.96
  5. Step 5: Solve for x
    x = 2,178,765,985,026.96/1,676,745.90
  6. Step 6: Final answer
    x = 1,299,401.41

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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.