Home / 1,451,571.24-2,003,054.80-806,952.20

Finding the Fourth Proportional to 1,451,571.24, 2,003,054.80 and 806,952.20

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Solution

The fourth proportional to 1,451,571.24, 2,003,054.80 and 806,952.20 is: 1,113,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,571.24 : 2,003,054.80 = 806,952.20 : x
  2. Step 2: Convert to fraction form
    1,451,571.24/2,003,054.80 = 806,952.20/x
  3. Step 3: Cross multiply
    1,451,571.24x = 2,003,054.80 × 806,952.20
  4. Step 4: Simplify right side
    1,451,571.24x = 1,616,369,477,580.56
  5. Step 5: Solve for x
    x = 1,616,369,477,580.56/1,451,571.24
  6. Step 6: Final answer
    x = 1,113,530.93

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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.