Home / 1,524,934.56-2,286,620.64-805,662.36

Finding the Fourth Proportional to 1,524,934.56, 2,286,620.64 and 805,662.36

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Solution

The fourth proportional to 1,524,934.56, 2,286,620.64 and 805,662.36 is: 1,208,080.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,934.56 : 2,286,620.64 = 805,662.36 : x
  2. Step 2: Convert to fraction form
    1,524,934.56/2,286,620.64 = 805,662.36/x
  3. Step 3: Cross multiply
    1,524,934.56x = 2,286,620.64 × 805,662.36
  4. Step 4: Simplify right side
    1,524,934.56x = 1,842,244,181,247.11
  5. Step 5: Solve for x
    x = 1,842,244,181,247.11/1,524,934.56
  6. Step 6: Final answer
    x = 1,208,080.81

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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.