Home / 2,027,695.13-2,798,163.78-1,156,510.16

Finding the Fourth Proportional to 2,027,695.13, 2,798,163.78 and 1,156,510.16

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Solution

The fourth proportional to 2,027,695.13, 2,798,163.78 and 1,156,510.16 is: 1,595,952.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,695.13 : 2,798,163.78 = 1,156,510.16 : x
  2. Step 2: Convert to fraction form
    2,027,695.13/2,798,163.78 = 1,156,510.16/x
  3. Step 3: Cross multiply
    2,027,695.13x = 2,798,163.78 × 1,156,510.16
  4. Step 4: Simplify right side
    2,027,695.13x = 3,236,104,826,923.19
  5. Step 5: Solve for x
    x = 3,236,104,826,923.19/2,027,695.13
  6. Step 6: Final answer
    x = 1,595,952.36

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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.