Home / 1,517,285.03-2,093,998.19-829,061.51

Finding the Fourth Proportional to 1,517,285.03, 2,093,998.19 and 829,061.51

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Solution

The fourth proportional to 1,517,285.03, 2,093,998.19 and 829,061.51 is: 1,144,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,285.03 : 2,093,998.19 = 829,061.51 : x
  2. Step 2: Convert to fraction form
    1,517,285.03/2,093,998.19 = 829,061.51/x
  3. Step 3: Cross multiply
    1,517,285.03x = 2,093,998.19 × 829,061.51
  4. Step 4: Simplify right side
    1,517,285.03x = 1,736,053,286,723.37
  5. Step 5: Solve for x
    x = 1,736,053,286,723.37/1,517,285.03
  6. Step 6: Final answer
    x = 1,144,184.02

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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.