Home / 1,764,334.56-2,647,003.44-866,045.28

Finding the Fourth Proportional to 1,764,334.56, 2,647,003.44 and 866,045.28

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Solution

The fourth proportional to 1,764,334.56, 2,647,003.44 and 866,045.28 is: 1,299,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,334.56 : 2,647,003.44 = 866,045.28 : x
  2. Step 2: Convert to fraction form
    1,764,334.56/2,647,003.44 = 866,045.28/x
  3. Step 3: Cross multiply
    1,764,334.56x = 2,647,003.44 × 866,045.28
  4. Step 4: Simplify right side
    1,764,334.56x = 2,292,424,835,355.76
  5. Step 5: Solve for x
    x = 2,292,424,835,355.76/1,764,334.56
  6. Step 6: Final answer
    x = 1,299,314.14

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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.