Home / 2,633,520.30-3,634,257.96-1,426,296.30

Finding the Fourth Proportional to 2,633,520.30, 3,634,257.96 and 1,426,296.30

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Solution

The fourth proportional to 2,633,520.30, 3,634,257.96 and 1,426,296.30 is: 1,968,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,520.30 : 3,634,257.96 = 1,426,296.30 : x
  2. Step 2: Convert to fraction form
    2,633,520.30/3,634,257.96 = 1,426,296.30/x
  3. Step 3: Cross multiply
    2,633,520.30x = 3,634,257.96 × 1,426,296.30
  4. Step 4: Simplify right side
    2,633,520.30x = 5,183,528,681,593.55
  5. Step 5: Solve for x
    x = 5,183,528,681,593.55/2,633,520.30
  6. Step 6: Final answer
    x = 1,968,288.86

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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.