Home / 2,286,377.78-3,429,568.14-580,649.00

Finding the Fourth Proportional to 2,286,377.78, 3,429,568.14 and 580,649.00

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Solution

The fourth proportional to 2,286,377.78, 3,429,568.14 and 580,649.00 is: 870,973.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,377.78 : 3,429,568.14 = 580,649.00 : x
  2. Step 2: Convert to fraction form
    2,286,377.78/3,429,568.14 = 580,649.00/x
  3. Step 3: Cross multiply
    2,286,377.78x = 3,429,568.14 × 580,649.00
  4. Step 4: Simplify right side
    2,286,377.78x = 1,991,375,293,775.02
  5. Step 5: Solve for x
    x = 1,991,375,293,775.02/2,286,377.78
  6. Step 6: Final answer
    x = 870,973.87

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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.