Home / 1,739,763.92-2,610,021.23-525,239.73

Finding the Fourth Proportional to 1,739,763.92, 2,610,021.23 and 525,239.73

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Solution

The fourth proportional to 1,739,763.92, 2,610,021.23 and 525,239.73 is: 787,972.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,763.92 : 2,610,021.23 = 525,239.73 : x
  2. Step 2: Convert to fraction form
    1,739,763.92/2,610,021.23 = 525,239.73/x
  3. Step 3: Cross multiply
    1,739,763.92x = 2,610,021.23 × 525,239.73
  4. Step 4: Simplify right side
    1,739,763.92x = 1,370,886,847,452.57
  5. Step 5: Solve for x
    x = 1,370,886,847,452.57/1,739,763.92
  6. Step 6: Final answer
    x = 787,972.91

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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.