Home / 2,092,266.11-2,887,631.61-1,174,874.69

Finding the Fourth Proportional to 2,092,266.11, 2,887,631.61 and 1,174,874.69

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Solution

The fourth proportional to 2,092,266.11, 2,887,631.61 and 1,174,874.69 is: 1,621,497.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,266.11 : 2,887,631.61 = 1,174,874.69 : x
  2. Step 2: Convert to fraction form
    2,092,266.11/2,887,631.61 = 1,174,874.69/x
  3. Step 3: Cross multiply
    2,092,266.11x = 2,887,631.61 × 1,174,874.69
  4. Step 4: Simplify right side
    2,092,266.11x = 3,392,605,292,632.95
  5. Step 5: Solve for x
    x = 3,392,605,292,632.95/2,092,266.11
  6. Step 6: Final answer
    x = 1,621,497.99

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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.