Home / 2,538,366.24-3,807,816.31-741,254.81

Finding the Fourth Proportional to 2,538,366.24, 3,807,816.31 and 741,254.81

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Solution

The fourth proportional to 2,538,366.24, 3,807,816.31 and 741,254.81 is: 1,111,960.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,366.24 : 3,807,816.31 = 741,254.81 : x
  2. Step 2: Convert to fraction form
    2,538,366.24/3,807,816.31 = 741,254.81/x
  3. Step 3: Cross multiply
    2,538,366.24x = 3,807,816.31 × 741,254.81
  4. Step 4: Simplify right side
    2,538,366.24x = 2,822,562,155,383.95
  5. Step 5: Solve for x
    x = 2,822,562,155,383.95/2,538,366.24
  6. Step 6: Final answer
    x = 1,111,960.17

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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.