Home / 2,056,574.70-3,083,566.05-859,329.90

Finding the Fourth Proportional to 2,056,574.70, 3,083,566.05 and 859,329.90

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Solution

The fourth proportional to 2,056,574.70, 3,083,566.05 and 859,329.90 is: 1,288,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,574.70 : 3,083,566.05 = 859,329.90 : x
  2. Step 2: Convert to fraction form
    2,056,574.70/3,083,566.05 = 859,329.90/x
  3. Step 3: Cross multiply
    2,056,574.70x = 3,083,566.05 × 859,329.90
  4. Step 4: Simplify right side
    2,056,574.70x = 2,649,800,505,389.90
  5. Step 5: Solve for x
    x = 2,649,800,505,389.90/2,056,574.70
  6. Step 6: Final answer
    x = 1,288,453.32

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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.