Home / 3,195,670.86-4,409,957.57-1,745,372.13

Finding the Fourth Proportional to 3,195,670.86, 4,409,957.57 and 1,745,372.13

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Solution

The fourth proportional to 3,195,670.86, 4,409,957.57 and 1,745,372.13 is: 2,408,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,670.86 : 4,409,957.57 = 1,745,372.13 : x
  2. Step 2: Convert to fraction form
    3,195,670.86/4,409,957.57 = 1,745,372.13/x
  3. Step 3: Cross multiply
    3,195,670.86x = 4,409,957.57 × 1,745,372.13
  4. Step 4: Simplify right side
    3,195,670.86x = 7,697,017,028,433.66
  5. Step 5: Solve for x
    x = 7,697,017,028,433.66/3,195,670.86
  6. Step 6: Final answer
    x = 2,408,576.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.