Home / 3,453,943.32-4,767,296.16-2,353,196.28

Finding the Fourth Proportional to 3,453,943.32, 4,767,296.16 and 2,353,196.28

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Solution

The fourth proportional to 3,453,943.32, 4,767,296.16 and 2,353,196.28 is: 3,247,992.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,943.32 : 4,767,296.16 = 2,353,196.28 : x
  2. Step 2: Convert to fraction form
    3,453,943.32/4,767,296.16 = 2,353,196.28/x
  3. Step 3: Cross multiply
    3,453,943.32x = 4,767,296.16 × 2,353,196.28
  4. Step 4: Simplify right side
    3,453,943.32x = 11,218,383,589,370.28
  5. Step 5: Solve for x
    x = 11,218,383,589,370.28/3,453,943.32
  6. Step 6: Final answer
    x = 3,247,992.96

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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.