Home / 1,796,568.95-2,480,154.26-1,108,619.73

Finding the Fourth Proportional to 1,796,568.95, 2,480,154.26 and 1,108,619.73

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Solution

The fourth proportional to 1,796,568.95, 2,480,154.26 and 1,108,619.73 is: 1,530,443.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,568.95 : 2,480,154.26 = 1,108,619.73 : x
  2. Step 2: Convert to fraction form
    1,796,568.95/2,480,154.26 = 1,108,619.73/x
  3. Step 3: Cross multiply
    1,796,568.95x = 2,480,154.26 × 1,108,619.73
  4. Step 4: Simplify right side
    1,796,568.95x = 2,749,547,940,536.45
  5. Step 5: Solve for x
    x = 2,749,547,940,536.45/1,796,568.95
  6. Step 6: Final answer
    x = 1,530,443.87

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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.