Home / 1,246,014.82-1,719,501.18-673,054.96

Finding the Fourth Proportional to 1,246,014.82, 1,719,501.18 and 673,054.96

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Solution

The fourth proportional to 1,246,014.82, 1,719,501.18 and 673,054.96 is: 928,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,014.82 : 1,719,501.18 = 673,054.96 : x
  2. Step 2: Convert to fraction form
    1,246,014.82/1,719,501.18 = 673,054.96/x
  3. Step 3: Cross multiply
    1,246,014.82x = 1,719,501.18 × 673,054.96
  4. Step 4: Simplify right side
    1,246,014.82x = 1,157,318,797,924.85
  5. Step 5: Solve for x
    x = 1,157,318,797,924.85/1,246,014.82
  6. Step 6: Final answer
    x = 928,816.24

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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.