Home / 3,176,202-4,383,158.76-1,745,418

Finding the Fourth Proportional to 3,176,202, 4,383,158.76 and 1,745,418

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Solution

The fourth proportional to 3,176,202, 4,383,158.76 and 1,745,418 is: 2,408,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,202 : 4,383,158.76 = 1,745,418 : x
  2. Step 2: Convert to fraction form
    3,176,202/4,383,158.76 = 1,745,418/x
  3. Step 3: Cross multiply
    3,176,202x = 4,383,158.76 × 1,745,418
  4. Step 4: Simplify right side
    3,176,202x = 7,650,444,196,561.68
  5. Step 5: Solve for x
    x = 7,650,444,196,561.68/3,176,202
  6. Step 6: Final answer
    x = 2,408,676.84

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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.