Home / 1,718,935.80-2,576,800.96-580,902.15

Finding the Fourth Proportional to 1,718,935.80, 2,576,800.96 and 580,902.15

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Solution

The fourth proportional to 1,718,935.80, 2,576,800.96 and 580,902.15 is: 870,811.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,935.80 : 2,576,800.96 = 580,902.15 : x
  2. Step 2: Convert to fraction form
    1,718,935.80/2,576,800.96 = 580,902.15/x
  3. Step 3: Cross multiply
    1,718,935.80x = 2,576,800.96 × 580,902.15
  4. Step 4: Simplify right side
    1,718,935.80x = 1,496,869,217,786.06
  5. Step 5: Solve for x
    x = 1,496,869,217,786.06/1,718,935.80
  6. Step 6: Final answer
    x = 870,811.59

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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.