Home / 3,746,100-5,169,617.84-2,027,220.32

Finding the Fourth Proportional to 3,746,100, 5,169,617.84 and 2,027,220.32

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Solution

The fourth proportional to 3,746,100, 5,169,617.84 and 2,027,220.32 is: 2,797,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,100 : 5,169,617.84 = 2,027,220.32 : x
  2. Step 2: Convert to fraction form
    3,746,100/5,169,617.84 = 2,027,220.32/x
  3. Step 3: Cross multiply
    3,746,100x = 5,169,617.84 × 2,027,220.32
  4. Step 4: Simplify right side
    3,746,100x = 10,479,954,331,882.51
  5. Step 5: Solve for x
    x = 10,479,954,331,882.51/3,746,100
  6. Step 6: Final answer
    x = 2,797,563.96

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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.