Home / 2,560,849.96-3,844,009.57-1,102,618.77

Finding the Fourth Proportional to 2,560,849.96, 3,844,009.57 and 1,102,618.77

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Solution

The fourth proportional to 2,560,849.96, 3,844,009.57 and 1,102,618.77 is: 1,655,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,849.96 : 3,844,009.57 = 1,102,618.77 : x
  2. Step 2: Convert to fraction form
    2,560,849.96/3,844,009.57 = 1,102,618.77/x
  3. Step 3: Cross multiply
    2,560,849.96x = 3,844,009.57 × 1,102,618.77
  4. Step 4: Simplify right side
    2,560,849.96x = 4,238,477,103,941.63
  5. Step 5: Solve for x
    x = 4,238,477,103,941.63/2,560,849.96
  6. Step 6: Final answer
    x = 1,655,105.60

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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.