Home / 1,706,949.73-2,560,077.05-627,091.14

Finding the Fourth Proportional to 1,706,949.73, 2,560,077.05 and 627,091.14

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Solution

The fourth proportional to 1,706,949.73, 2,560,077.05 and 627,091.14 is: 940,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,949.73 : 2,560,077.05 = 627,091.14 : x
  2. Step 2: Convert to fraction form
    1,706,949.73/2,560,077.05 = 627,091.14/x
  3. Step 3: Cross multiply
    1,706,949.73x = 2,560,077.05 × 627,091.14
  4. Step 4: Simplify right side
    1,706,949.73x = 1,605,401,642,237.17
  5. Step 5: Solve for x
    x = 1,605,401,642,237.17/1,706,949.73
  6. Step 6: Final answer
    x = 940,509.03

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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.