Home / 1,014,049.96-1,399,407.78-584,257.48

Finding the Fourth Proportional to 1,014,049.96, 1,399,407.78 and 584,257.48

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Solution

The fourth proportional to 1,014,049.96, 1,399,407.78 and 584,257.48 is: 806,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,049.96 : 1,399,407.78 = 584,257.48 : x
  2. Step 2: Convert to fraction form
    1,014,049.96/1,399,407.78 = 584,257.48/x
  3. Step 3: Cross multiply
    1,014,049.96x = 1,399,407.78 × 584,257.48
  4. Step 4: Simplify right side
    1,014,049.96x = 817,614,463,035.19
  5. Step 5: Solve for x
    x = 817,614,463,035.19/1,014,049.96
  6. Step 6: Final answer
    x = 806,286.17

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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.