Home / 1,529,993.88-2,292,891.30-968,022.36

Finding the Fourth Proportional to 1,529,993.88, 2,292,891.30 and 968,022.36

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Solution

The fourth proportional to 1,529,993.88, 2,292,891.30 and 968,022.36 is: 1,450,705.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,993.88 : 2,292,891.30 = 968,022.36 : x
  2. Step 2: Convert to fraction form
    1,529,993.88/2,292,891.30 = 968,022.36/x
  3. Step 3: Cross multiply
    1,529,993.88x = 2,292,891.30 × 968,022.36
  4. Step 4: Simplify right side
    1,529,993.88x = 2,219,570,047,449.47
  5. Step 5: Solve for x
    x = 2,219,570,047,449.47/1,529,993.88
  6. Step 6: Final answer
    x = 1,450,705.18

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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.