Home / 5,937,363-8,193,576.78-3,221,109

Finding the Fourth Proportional to 5,937,363, 8,193,576.78 and 3,221,109

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Solution

The fourth proportional to 5,937,363, 8,193,576.78 and 3,221,109 is: 4,445,139.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937,363 : 8,193,576.78 = 3,221,109 : x
  2. Step 2: Convert to fraction form
    5,937,363/8,193,576.78 = 3,221,109/x
  3. Step 3: Cross multiply
    5,937,363x = 8,193,576.78 × 3,221,109
  4. Step 4: Simplify right side
    5,937,363x = 26,392,403,908,249.02
  5. Step 5: Solve for x
    x = 26,392,403,908,249.02/5,937,363
  6. Step 6: Final answer
    x = 4,445,139.01

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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.