Home / 1,736,821.38-2,396,889.90-962,450.04

Finding the Fourth Proportional to 1,736,821.38, 2,396,889.90 and 962,450.04

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Solution

The fourth proportional to 1,736,821.38, 2,396,889.90 and 962,450.04 is: 1,328,223.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,821.38 : 2,396,889.90 = 962,450.04 : x
  2. Step 2: Convert to fraction form
    1,736,821.38/2,396,889.90 = 962,450.04/x
  3. Step 3: Cross multiply
    1,736,821.38x = 2,396,889.90 × 962,450.04
  4. Step 4: Simplify right side
    1,736,821.38x = 2,306,886,780,130.60
  5. Step 5: Solve for x
    x = 2,306,886,780,130.60/1,736,821.38
  6. Step 6: Final answer
    x = 1,328,223.39

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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.