Home / 4,262,006.38-6,395,531.82-1,568,223.30

Finding the Fourth Proportional to 4,262,006.38, 6,395,531.82 and 1,568,223.30

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Solution

The fourth proportional to 4,262,006.38, 6,395,531.82 and 1,568,223.30 is: 2,353,263.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,006.38 : 6,395,531.82 = 1,568,223.30 : x
  2. Step 2: Convert to fraction form
    4,262,006.38/6,395,531.82 = 1,568,223.30/x
  3. Step 3: Cross multiply
    4,262,006.38x = 6,395,531.82 × 1,568,223.30
  4. Step 4: Simplify right side
    4,262,006.38x = 10,029,622,016,015.41
  5. Step 5: Solve for x
    x = 10,029,622,016,015.41/4,262,006.38
  6. Step 6: Final answer
    x = 2,353,263.02

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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.