Home / 2,196,323.42-3,028,797.01-1,712,712.11

Finding the Fourth Proportional to 2,196,323.42, 3,028,797.01 and 1,712,712.11

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Solution

The fourth proportional to 2,196,323.42, 3,028,797.01 and 1,712,712.11 is: 2,361,882.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,323.42 : 3,028,797.01 = 1,712,712.11 : x
  2. Step 2: Convert to fraction form
    2,196,323.42/3,028,797.01 = 1,712,712.11/x
  3. Step 3: Cross multiply
    2,196,323.42x = 3,028,797.01 × 1,712,712.11
  4. Step 4: Simplify right side
    2,196,323.42x = 5,187,457,309,195.23
  5. Step 5: Solve for x
    x = 5,187,457,309,195.23/2,196,323.42
  6. Step 6: Final answer
    x = 2,361,882.25

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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.