Home / 2,462,805.78-3,398,639.76-1,375,095.84

Finding the Fourth Proportional to 2,462,805.78, 3,398,639.76 and 1,375,095.84

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Solution

The fourth proportional to 2,462,805.78, 3,398,639.76 and 1,375,095.84 is: 1,897,614.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,805.78 : 3,398,639.76 = 1,375,095.84 : x
  2. Step 2: Convert to fraction form
    2,462,805.78/3,398,639.76 = 1,375,095.84/x
  3. Step 3: Cross multiply
    2,462,805.78x = 3,398,639.76 × 1,375,095.84
  4. Step 4: Simplify right side
    2,462,805.78x = 4,673,455,395,634.60
  5. Step 5: Solve for x
    x = 4,673,455,395,634.60/2,462,805.78
  6. Step 6: Final answer
    x = 1,897,614.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.