Home / 1,101,956.56-1,653,573.08-462,203.44

Finding the Fourth Proportional to 1,101,956.56, 1,653,573.08 and 462,203.44

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Solution

The fourth proportional to 1,101,956.56, 1,653,573.08 and 462,203.44 is: 693,572.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,956.56 : 1,653,573.08 = 462,203.44 : x
  2. Step 2: Convert to fraction form
    1,101,956.56/1,653,573.08 = 462,203.44/x
  3. Step 3: Cross multiply
    1,101,956.56x = 1,653,573.08 × 462,203.44
  4. Step 4: Simplify right side
    1,101,956.56x = 764,287,165,867.40
  5. Step 5: Solve for x
    x = 764,287,165,867.40/1,101,956.56
  6. Step 6: Final answer
    x = 693,572.86

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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.