Home / 1,049,324.22-1,444,565.34-1,001,119.50

Finding the Fourth Proportional to 1,049,324.22, 1,444,565.34 and 1,001,119.50

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Solution

The fourth proportional to 1,049,324.22, 1,444,565.34 and 1,001,119.50 is: 1,378,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,324.22 : 1,444,565.34 = 1,001,119.50 : x
  2. Step 2: Convert to fraction form
    1,049,324.22/1,444,565.34 = 1,001,119.50/x
  3. Step 3: Cross multiply
    1,049,324.22x = 1,444,565.34 × 1,001,119.50
  4. Step 4: Simplify right side
    1,049,324.22x = 1,446,182,530,898.13
  5. Step 5: Solve for x
    x = 1,446,182,530,898.13/1,049,324.22
  6. Step 6: Final answer
    x = 1,378,203.71

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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.