Home / 1,517,373.27-2,093,950.67-829,030.34

Finding the Fourth Proportional to 1,517,373.27, 2,093,950.67 and 829,030.34

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Solution

The fourth proportional to 1,517,373.27, 2,093,950.67 and 829,030.34 is: 1,144,048.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,373.27 : 2,093,950.67 = 829,030.34 : x
  2. Step 2: Convert to fraction form
    1,517,373.27/2,093,950.67 = 829,030.34/x
  3. Step 3: Cross multiply
    1,517,373.27x = 2,093,950.67 × 829,030.34
  4. Step 4: Simplify right side
    1,517,373.27x = 1,735,948,643,200.78
  5. Step 5: Solve for x
    x = 1,735,948,643,200.78/1,517,373.27
  6. Step 6: Final answer
    x = 1,144,048.52

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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.