Home / 1,322,523.80-1,825,102.83-741,875.64

Finding the Fourth Proportional to 1,322,523.80, 1,825,102.83 and 741,875.64

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Solution

The fourth proportional to 1,322,523.80, 1,825,102.83 and 741,875.64 is: 1,023,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,523.80 : 1,825,102.83 = 741,875.64 : x
  2. Step 2: Convert to fraction form
    1,322,523.80/1,825,102.83 = 741,875.64/x
  3. Step 3: Cross multiply
    1,322,523.80x = 1,825,102.83 × 741,875.64
  4. Step 4: Simplify right side
    1,322,523.80x = 1,353,999,330,072.06
  5. Step 5: Solve for x
    x = 1,353,999,330,072.06/1,322,523.80
  6. Step 6: Final answer
    x = 1,023,799.60

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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.