Home / 1,954,262.43-2,927,062.85-1,501,651.71

Finding the Fourth Proportional to 1,954,262.43, 2,927,062.85 and 1,501,651.71

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Solution

The fourth proportional to 1,954,262.43, 2,927,062.85 and 1,501,651.71 is: 2,249,149.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,262.43 : 2,927,062.85 = 1,501,651.71 : x
  2. Step 2: Convert to fraction form
    1,954,262.43/2,927,062.85 = 1,501,651.71/x
  3. Step 3: Cross multiply
    1,954,262.43x = 2,927,062.85 × 1,501,651.71
  4. Step 4: Simplify right side
    1,954,262.43x = 4,395,428,926,471.72
  5. Step 5: Solve for x
    x = 4,395,428,926,471.72/1,954,262.43
  6. Step 6: Final answer
    x = 2,249,149.79

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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.