Home / 3,855,625.11-5,785,025.67-1,695,539.79

Finding the Fourth Proportional to 3,855,625.11, 5,785,025.67 and 1,695,539.79

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Solution

The fourth proportional to 3,855,625.11, 5,785,025.67 and 1,695,539.79 is: 2,544,008.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,625.11 : 5,785,025.67 = 1,695,539.79 : x
  2. Step 2: Convert to fraction form
    3,855,625.11/5,785,025.67 = 1,695,539.79/x
  3. Step 3: Cross multiply
    3,855,625.11x = 5,785,025.67 × 1,695,539.79
  4. Step 4: Simplify right side
    3,855,625.11x = 9,808,741,209,656.41
  5. Step 5: Solve for x
    x = 9,808,741,209,656.41/3,855,625.11
  6. Step 6: Final answer
    x = 2,544,008.02

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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.