Home / 3,003,957.18-4,515,383.61-2,609,509.86

Finding the Fourth Proportional to 3,003,957.18, 4,515,383.61 and 2,609,509.86

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Solution

The fourth proportional to 3,003,957.18, 4,515,383.61 and 2,609,509.86 is: 3,922,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,957.18 : 4,515,383.61 = 2,609,509.86 : x
  2. Step 2: Convert to fraction form
    3,003,957.18/4,515,383.61 = 2,609,509.86/x
  3. Step 3: Cross multiply
    3,003,957.18x = 4,515,383.61 × 2,609,509.86
  4. Step 4: Simplify right side
    3,003,957.18x = 11,782,938,051,977.39
  5. Step 5: Solve for x
    x = 11,782,938,051,977.39/3,003,957.18
  6. Step 6: Final answer
    x = 3,922,472.04

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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.