Home / 4,183,148.50-5,772,745.02-2,372,312.50

Finding the Fourth Proportional to 4,183,148.50, 5,772,745.02 and 2,372,312.50

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Solution

The fourth proportional to 4,183,148.50, 5,772,745.02 and 2,372,312.50 is: 3,273,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,148.50 : 5,772,745.02 = 2,372,312.50 : x
  2. Step 2: Convert to fraction form
    4,183,148.50/5,772,745.02 = 2,372,312.50/x
  3. Step 3: Cross multiply
    4,183,148.50x = 5,772,745.02 × 2,372,312.50
  4. Step 4: Simplify right side
    4,183,148.50x = 13,694,755,170,258.75
  5. Step 5: Solve for x
    x = 13,694,755,170,258.75/4,183,148.50
  6. Step 6: Final answer
    x = 3,273,791.30

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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.