Home / 1,725,704.54-2,588,556.80-527,626.85

Finding the Fourth Proportional to 1,725,704.54, 2,588,556.80 and 527,626.85

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Solution

The fourth proportional to 1,725,704.54, 2,588,556.80 and 527,626.85 is: 791,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,704.54 : 2,588,556.80 = 527,626.85 : x
  2. Step 2: Convert to fraction form
    1,725,704.54/2,588,556.80 = 527,626.85/x
  3. Step 3: Cross multiply
    1,725,704.54x = 2,588,556.80 × 527,626.85
  4. Step 4: Simplify right side
    1,725,704.54x = 1,365,792,078,220.54
  5. Step 5: Solve for x
    x = 1,365,792,078,220.54/1,725,704.54
  6. Step 6: Final answer
    x = 791,440.28

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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.