Home / 1,944,052.17-2,917,379.77-806,815.30

Finding the Fourth Proportional to 1,944,052.17, 2,917,379.77 and 806,815.30

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Solution

The fourth proportional to 1,944,052.17, 2,917,379.77 and 806,815.30 is: 1,210,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,052.17 : 2,917,379.77 = 806,815.30 : x
  2. Step 2: Convert to fraction form
    1,944,052.17/2,917,379.77 = 806,815.30/x
  3. Step 3: Cross multiply
    1,944,052.17x = 2,917,379.77 × 806,815.30
  4. Step 4: Simplify right side
    1,944,052.17x = 2,353,786,621,602.18
  5. Step 5: Solve for x
    x = 2,353,786,621,602.18/1,944,052.17
  6. Step 6: Final answer
    x = 1,210,763.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.