Home / 1,716,513.27-2,368,546.51-1,028,023.80

Finding the Fourth Proportional to 1,716,513.27, 2,368,546.51 and 1,028,023.80

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Solution

The fourth proportional to 1,716,513.27, 2,368,546.51 and 1,028,023.80 is: 1,418,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,513.27 : 2,368,546.51 = 1,028,023.80 : x
  2. Step 2: Convert to fraction form
    1,716,513.27/2,368,546.51 = 1,028,023.80/x
  3. Step 3: Cross multiply
    1,716,513.27x = 2,368,546.51 × 1,028,023.80
  4. Step 4: Simplify right side
    1,716,513.27x = 2,434,922,183,686.94
  5. Step 5: Solve for x
    x = 2,434,922,183,686.94/1,716,513.27
  6. Step 6: Final answer
    x = 1,418,528.03

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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.