Home / 1,727,855.48-2,591,772.15-929,513

Finding the Fourth Proportional to 1,727,855.48, 2,591,772.15 and 929,513

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Solution

The fourth proportional to 1,727,855.48, 2,591,772.15 and 929,513 is: 1,394,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,855.48 : 2,591,772.15 = 929,513 : x
  2. Step 2: Convert to fraction form
    1,727,855.48/2,591,772.15 = 929,513/x
  3. Step 3: Cross multiply
    1,727,855.48x = 2,591,772.15 × 929,513
  4. Step 4: Simplify right side
    1,727,855.48x = 2,409,085,906,462.95
  5. Step 5: Solve for x
    x = 2,409,085,906,462.95/1,727,855.48
  6. Step 6: Final answer
    x = 1,394,263.54

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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.