Home / 4,140,905.35-6,197,361.23-3,637,020.55

Finding the Fourth Proportional to 4,140,905.35, 6,197,361.23 and 3,637,020.55

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Solution

The fourth proportional to 4,140,905.35, 6,197,361.23 and 3,637,020.55 is: 5,443,237.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,905.35 : 6,197,361.23 = 3,637,020.55 : x
  2. Step 2: Convert to fraction form
    4,140,905.35/6,197,361.23 = 3,637,020.55/x
  3. Step 3: Cross multiply
    4,140,905.35x = 6,197,361.23 × 3,637,020.55
  4. Step 4: Simplify right side
    4,140,905.35x = 22,539,930,131,098.17
  5. Step 5: Solve for x
    x = 22,539,930,131,098.17/4,140,905.35
  6. Step 6: Final answer
    x = 5,443,237.22

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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.