Home / 1,728,706.22-2,593,065.48-530,628.62

Finding the Fourth Proportional to 1,728,706.22, 2,593,065.48 and 530,628.62

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Solution

The fourth proportional to 1,728,706.22, 2,593,065.48 and 530,628.62 is: 795,944.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,706.22 : 2,593,065.48 = 530,628.62 : x
  2. Step 2: Convert to fraction form
    1,728,706.22/2,593,065.48 = 530,628.62/x
  3. Step 3: Cross multiply
    1,728,706.22x = 2,593,065.48 × 530,628.62
  4. Step 4: Simplify right side
    1,728,706.22x = 1,375,954,757,222.04
  5. Step 5: Solve for x
    x = 1,375,954,757,222.04/1,728,706.22
  6. Step 6: Final answer
    x = 795,944.82

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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.