Home / 673,695.23-929,855.72-444,293.92

Finding the Fourth Proportional to 673,695.23, 929,855.72 and 444,293.92

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Solution

The fourth proportional to 673,695.23, 929,855.72 and 444,293.92 is: 613,228.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,695.23 : 929,855.72 = 444,293.92 : x
  2. Step 2: Convert to fraction form
    673,695.23/929,855.72 = 444,293.92/x
  3. Step 3: Cross multiply
    673,695.23x = 929,855.72 × 444,293.92
  4. Step 4: Simplify right side
    673,695.23x = 413,129,241,659.32
  5. Step 5: Solve for x
    x = 413,129,241,659.32/673,695.23
  6. Step 6: Final answer
    x = 613,228.69

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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.