Home / 3,195,476.64-4,409,735.34-1,745,172.48

Finding the Fourth Proportional to 3,195,476.64, 4,409,735.34 and 1,745,172.48

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Solution

The fourth proportional to 3,195,476.64, 4,409,735.34 and 1,745,172.48 is: 2,408,325.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,476.64 : 4,409,735.34 = 1,745,172.48 : x
  2. Step 2: Convert to fraction form
    3,195,476.64/4,409,735.34 = 1,745,172.48/x
  3. Step 3: Cross multiply
    3,195,476.64x = 4,409,735.34 × 1,745,172.48
  4. Step 4: Simplify right side
    3,195,476.64x = 7,695,748,759,451.44
  5. Step 5: Solve for x
    x = 7,695,748,759,451.44/3,195,476.64
  6. Step 6: Final answer
    x = 2,408,325.78

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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.