Home / 3,301,546.35-4,953,427.38-1,279,856.19

Finding the Fourth Proportional to 3,301,546.35, 4,953,427.38 and 1,279,856.19

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Solution

The fourth proportional to 3,301,546.35, 4,953,427.38 and 1,279,856.19 is: 1,920,213.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,546.35 : 4,953,427.38 = 1,279,856.19 : x
  2. Step 2: Convert to fraction form
    3,301,546.35/4,953,427.38 = 1,279,856.19/x
  3. Step 3: Cross multiply
    3,301,546.35x = 4,953,427.38 × 1,279,856.19
  4. Step 4: Simplify right side
    3,301,546.35x = 6,339,674,694,008.48
  5. Step 5: Solve for x
    x = 6,339,674,694,008.48/3,301,546.35
  6. Step 6: Final answer
    x = 1,920,213.75

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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.