Home / 1,796,574.96-2,480,162.55-1,108,625.73

Finding the Fourth Proportional to 1,796,574.96, 2,480,162.55 and 1,108,625.73

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Solution

The fourth proportional to 1,796,574.96, 2,480,162.55 and 1,108,625.73 is: 1,530,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,574.96 : 2,480,162.55 = 1,108,625.73 : x
  2. Step 2: Convert to fraction form
    1,796,574.96/2,480,162.55 = 1,108,625.73/x
  3. Step 3: Cross multiply
    1,796,574.96x = 2,480,162.55 × 1,108,625.73
  4. Step 4: Simplify right side
    1,796,574.96x = 2,749,572,017,512.41
  5. Step 5: Solve for x
    x = 2,749,572,017,512.41/1,796,574.96
  6. Step 6: Final answer
    x = 1,530,452.15

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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.