Home / 3,201,951-4,418,727.27-1,751,615.30

Finding the Fourth Proportional to 3,201,951, 4,418,727.27 and 1,751,615.30

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Solution

The fourth proportional to 3,201,951, 4,418,727.27 and 1,751,615.30 is: 2,417,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,951 : 4,418,727.27 = 1,751,615.30 : x
  2. Step 2: Convert to fraction form
    3,201,951/4,418,727.27 = 1,751,615.30/x
  3. Step 3: Cross multiply
    3,201,951x = 4,418,727.27 × 1,751,615.30
  4. Step 4: Simplify right side
    3,201,951x = 7,739,910,270,565.59
  5. Step 5: Solve for x
    x = 7,739,910,270,565.59/3,201,951
  6. Step 6: Final answer
    x = 2,417,248.19

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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.