Home / 3,772,198.48-5,205,751.38-2,053,433.56

Finding the Fourth Proportional to 3,772,198.48, 5,205,751.38 and 2,053,433.56

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Solution

The fourth proportional to 3,772,198.48, 5,205,751.38 and 2,053,433.56 is: 2,833,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,198.48 : 5,205,751.38 = 2,053,433.56 : x
  2. Step 2: Convert to fraction form
    3,772,198.48/5,205,751.38 = 2,053,433.56/x
  3. Step 3: Cross multiply
    3,772,198.48x = 5,205,751.38 × 2,053,433.56
  4. Step 4: Simplify right side
    3,772,198.48x = 10,689,664,588,708.31
  5. Step 5: Solve for x
    x = 10,689,664,588,708.31/3,772,198.48
  6. Step 6: Final answer
    x = 2,833,802.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.