Home / 1,654,536.56-2,481,947.81-456,458.88

Finding the Fourth Proportional to 1,654,536.56, 2,481,947.81 and 456,458.88

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Solution

The fourth proportional to 1,654,536.56, 2,481,947.81 and 456,458.88 is: 684,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,536.56 : 2,481,947.81 = 456,458.88 : x
  2. Step 2: Convert to fraction form
    1,654,536.56/2,481,947.81 = 456,458.88/x
  3. Step 3: Cross multiply
    1,654,536.56x = 2,481,947.81 × 456,458.88
  4. Step 4: Simplify right side
    1,654,536.56x = 1,132,907,102,879.02
  5. Step 5: Solve for x
    x = 1,132,907,102,879.02/1,654,536.56
  6. Step 6: Final answer
    x = 684,727.75

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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.