Home / 1,589,416.16-2,194,206.99-1,226,024.24

Finding the Fourth Proportional to 1,589,416.16, 2,194,206.99 and 1,226,024.24

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Solution

The fourth proportional to 1,589,416.16, 2,194,206.99 and 1,226,024.24 is: 1,692,540.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,416.16 : 2,194,206.99 = 1,226,024.24 : x
  2. Step 2: Convert to fraction form
    1,589,416.16/2,194,206.99 = 1,226,024.24/x
  3. Step 3: Cross multiply
    1,589,416.16x = 2,194,206.99 × 1,226,024.24
  4. Step 4: Simplify right side
    1,589,416.16x = 2,690,150,957,317.44
  5. Step 5: Solve for x
    x = 2,690,150,957,317.44/1,589,416.16
  6. Step 6: Final answer
    x = 1,692,540.33

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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.