Home / 1,517,373.57-2,093,951.10-829,030.65

Finding the Fourth Proportional to 1,517,373.57, 2,093,951.10 and 829,030.65

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Solution

The fourth proportional to 1,517,373.57, 2,093,951.10 and 829,030.65 is: 1,144,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,373.57 : 2,093,951.10 = 829,030.65 : x
  2. Step 2: Convert to fraction form
    1,517,373.57/2,093,951.10 = 829,030.65/x
  3. Step 3: Cross multiply
    1,517,373.57x = 2,093,951.10 × 829,030.65
  4. Step 4: Simplify right side
    1,517,373.57x = 1,735,949,641,501.22
  5. Step 5: Solve for x
    x = 1,735,949,641,501.22/1,517,373.57
  6. Step 6: Final answer
    x = 1,144,048.95

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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.