Home / 2,850,081.66-3,933,006.84-1,560,932.64

Finding the Fourth Proportional to 2,850,081.66, 3,933,006.84 and 1,560,932.64

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Solution

The fourth proportional to 2,850,081.66, 3,933,006.84 and 1,560,932.64 is: 2,154,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,081.66 : 3,933,006.84 = 1,560,932.64 : x
  2. Step 2: Convert to fraction form
    2,850,081.66/3,933,006.84 = 1,560,932.64/x
  3. Step 3: Cross multiply
    2,850,081.66x = 3,933,006.84 × 1,560,932.64
  4. Step 4: Simplify right side
    2,850,081.66x = 6,139,158,749,899.26
  5. Step 5: Solve for x
    x = 6,139,158,749,899.26/2,850,081.66
  6. Step 6: Final answer
    x = 2,154,029.07

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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.