Home / 1,915,573.80-2,873,706.30-966,556.20

Finding the Fourth Proportional to 1,915,573.80, 2,873,706.30 and 966,556.20

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Solution

The fourth proportional to 1,915,573.80, 2,873,706.30 and 966,556.20 is: 1,450,008.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,573.80 : 2,873,706.30 = 966,556.20 : x
  2. Step 2: Convert to fraction form
    1,915,573.80/2,873,706.30 = 966,556.20/x
  3. Step 3: Cross multiply
    1,915,573.80x = 2,873,706.30 × 966,556.20
  4. Step 4: Simplify right side
    1,915,573.80x = 2,777,598,641,244.06
  5. Step 5: Solve for x
    x = 2,777,598,641,244.06/1,915,573.80
  6. Step 6: Final answer
    x = 1,450,008.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.