Home / 3,195,333.96-4,409,596.16-1,745,072.16

Finding the Fourth Proportional to 3,195,333.96, 4,409,596.16 and 1,745,072.16

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Solution

The fourth proportional to 3,195,333.96, 4,409,596.16 and 1,745,072.16 is: 2,408,218.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,333.96 : 4,409,596.16 = 1,745,072.16 : x
  2. Step 2: Convert to fraction form
    3,195,333.96/4,409,596.16 = 1,745,072.16/x
  3. Step 3: Cross multiply
    3,195,333.96x = 4,409,596.16 × 1,745,072.16
  4. Step 4: Simplify right side
    3,195,333.96x = 7,695,063,495,658.91
  5. Step 5: Solve for x
    x = 7,695,063,495,658.91/3,195,333.96
  6. Step 6: Final answer
    x = 2,408,218.86

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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.