Home / 2,966,238-4,093,408.44-1,608,111

Finding the Fourth Proportional to 2,966,238, 4,093,408.44 and 1,608,111

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Solution

The fourth proportional to 2,966,238, 4,093,408.44 and 1,608,111 is: 2,219,193.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,238 : 4,093,408.44 = 1,608,111 : x
  2. Step 2: Convert to fraction form
    2,966,238/4,093,408.44 = 1,608,111/x
  3. Step 3: Cross multiply
    2,966,238x = 4,093,408.44 × 1,608,111
  4. Step 4: Simplify right side
    2,966,238x = 6,582,655,139,856.84
  5. Step 5: Solve for x
    x = 6,582,655,139,856.84/2,966,238
  6. Step 6: Final answer
    x = 2,219,193.18

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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.