Home / 3,719,156.01-5,132,262.54-2,065,408.12

Finding the Fourth Proportional to 3,719,156.01, 5,132,262.54 and 2,065,408.12

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Solution

The fourth proportional to 3,719,156.01, 5,132,262.54 and 2,065,408.12 is: 2,850,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,156.01 : 5,132,262.54 = 2,065,408.12 : x
  2. Step 2: Convert to fraction form
    3,719,156.01/5,132,262.54 = 2,065,408.12/x
  3. Step 3: Cross multiply
    3,719,156.01x = 5,132,262.54 × 2,065,408.12
  4. Step 4: Simplify right side
    3,719,156.01x = 10,600,216,746,873.96
  5. Step 5: Solve for x
    x = 10,600,216,746,873.96/3,719,156.01
  6. Step 6: Final answer
    x = 2,850,167.27

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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.