Home / 6,017,391.36-9,021,361.20-4,118,375.52

Finding the Fourth Proportional to 6,017,391.36, 9,021,361.20 and 4,118,375.52

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Solution

The fourth proportional to 6,017,391.36, 9,021,361.20 and 4,118,375.52 is: 6,174,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017,391.36 : 9,021,361.20 = 4,118,375.52 : x
  2. Step 2: Convert to fraction form
    6,017,391.36/9,021,361.20 = 4,118,375.52/x
  3. Step 3: Cross multiply
    6,017,391.36x = 9,021,361.20 × 4,118,375.52
  4. Step 4: Simplify right side
    6,017,391.36x = 37,153,353,123,157.82
  5. Step 5: Solve for x
    x = 37,153,353,123,157.82/6,017,391.36
  6. Step 6: Final answer
    x = 6,174,328.86

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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.