Home / 3,565,682.66-5,346,588.62-1,619,342.30

Finding the Fourth Proportional to 3,565,682.66, 5,346,588.62 and 1,619,342.30

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Solution

The fourth proportional to 3,565,682.66, 5,346,588.62 and 1,619,342.30 is: 2,428,134.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,682.66 : 5,346,588.62 = 1,619,342.30 : x
  2. Step 2: Convert to fraction form
    3,565,682.66/5,346,588.62 = 1,619,342.30/x
  3. Step 3: Cross multiply
    3,565,682.66x = 5,346,588.62 × 1,619,342.30
  4. Step 4: Simplify right side
    3,565,682.66x = 8,657,957,113,064.63
  5. Step 5: Solve for x
    x = 8,657,957,113,064.63/3,565,682.66
  6. Step 6: Final answer
    x = 2,428,134.51

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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.