Home / 1,726,713.45-2,588,593.14-662,519.25

Finding the Fourth Proportional to 1,726,713.45, 2,588,593.14 and 662,519.25

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Solution

The fourth proportional to 1,726,713.45, 2,588,593.14 and 662,519.25 is: 993,212.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,713.45 : 2,588,593.14 = 662,519.25 : x
  2. Step 2: Convert to fraction form
    1,726,713.45/2,588,593.14 = 662,519.25/x
  3. Step 3: Cross multiply
    1,726,713.45x = 2,588,593.14 × 662,519.25
  4. Step 4: Simplify right side
    1,726,713.45x = 1,714,992,785,667.95
  5. Step 5: Solve for x
    x = 1,714,992,785,667.95/1,726,713.45
  6. Step 6: Final answer
    x = 993,212.15

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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.