Home / 2,768,473.35-4,148,822.03-2,200,825.35

Finding the Fourth Proportional to 2,768,473.35, 4,148,822.03 and 2,200,825.35

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Solution

The fourth proportional to 2,768,473.35, 4,148,822.03 and 2,200,825.35 is: 3,298,147.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,473.35 : 4,148,822.03 = 2,200,825.35 : x
  2. Step 2: Convert to fraction form
    2,768,473.35/4,148,822.03 = 2,200,825.35/x
  3. Step 3: Cross multiply
    2,768,473.35x = 4,148,822.03 × 2,200,825.35
  4. Step 4: Simplify right side
    2,768,473.35x = 9,130,832,685,258.33
  5. Step 5: Solve for x
    x = 9,130,832,685,258.33/2,768,473.35
  6. Step 6: Final answer
    x = 3,298,147.22

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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.