Home / 3,892,154.73-5,838,218.32-1,052,266.38

Finding the Fourth Proportional to 3,892,154.73, 5,838,218.32 and 1,052,266.38

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Solution

The fourth proportional to 3,892,154.73, 5,838,218.32 and 1,052,266.38 is: 1,578,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,154.73 : 5,838,218.32 = 1,052,266.38 : x
  2. Step 2: Convert to fraction form
    3,892,154.73/5,838,218.32 = 1,052,266.38/x
  3. Step 3: Cross multiply
    3,892,154.73x = 5,838,218.32 × 1,052,266.38
  4. Step 4: Simplify right side
    3,892,154.73x = 6,143,360,857,236.08
  5. Step 5: Solve for x
    x = 6,143,360,857,236.08/3,892,154.73
  6. Step 6: Final answer
    x = 1,578,395.85

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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.