Home / 6,413,152.32-8,850,153.96-3,512,542.32

Finding the Fourth Proportional to 6,413,152.32, 8,850,153.96 and 3,512,542.32

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Solution

The fourth proportional to 6,413,152.32, 8,850,153.96 and 3,512,542.32 is: 4,847,310.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,152.32 : 8,850,153.96 = 3,512,542.32 : x
  2. Step 2: Convert to fraction form
    6,413,152.32/8,850,153.96 = 3,512,542.32/x
  3. Step 3: Cross multiply
    6,413,152.32x = 8,850,153.96 × 3,512,542.32
  4. Step 4: Simplify right side
    6,413,152.32x = 31,086,540,323,015.59
  5. Step 5: Solve for x
    x = 31,086,540,323,015.59/6,413,152.32
  6. Step 6: Final answer
    x = 4,847,310.46

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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.