Home / 1,930,696.20-2,654,912.70-1,675,604.52

Finding the Fourth Proportional to 1,930,696.20, 2,654,912.70 and 1,675,604.52

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Solution

The fourth proportional to 1,930,696.20, 2,654,912.70 and 1,675,604.52 is: 2,304,134.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,696.20 : 2,654,912.70 = 1,675,604.52 : x
  2. Step 2: Convert to fraction form
    1,930,696.20/2,654,912.70 = 1,675,604.52/x
  3. Step 3: Cross multiply
    1,930,696.20x = 2,654,912.70 × 1,675,604.52
  4. Step 4: Simplify right side
    1,930,696.20x = 4,448,583,720,325.40
  5. Step 5: Solve for x
    x = 4,448,583,720,325.40/1,930,696.20
  6. Step 6: Final answer
    x = 2,304,134.50

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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.