Home / 2,824,771.19-3,894,525.33-1,829,568.33

Finding the Fourth Proportional to 2,824,771.19, 3,894,525.33 and 1,829,568.33

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Solution

The fourth proportional to 2,824,771.19, 3,894,525.33 and 1,829,568.33 is: 2,522,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,771.19 : 3,894,525.33 = 1,829,568.33 : x
  2. Step 2: Convert to fraction form
    2,824,771.19/3,894,525.33 = 1,829,568.33/x
  3. Step 3: Cross multiply
    2,824,771.19x = 3,894,525.33 × 1,829,568.33
  4. Step 4: Simplify right side
    2,824,771.19x = 7,125,300,204,150.80
  5. Step 5: Solve for x
    x = 7,125,300,204,150.80/2,824,771.19
  6. Step 6: Final answer
    x = 2,522,434.47

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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.