Home / 6,129,584.20-8,458,826.16-3,552,759.64

Finding the Fourth Proportional to 6,129,584.20, 8,458,826.16 and 3,552,759.64

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Solution

The fourth proportional to 6,129,584.20, 8,458,826.16 and 3,552,759.64 is: 4,902,808.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,584.20 : 8,458,826.16 = 3,552,759.64 : x
  2. Step 2: Convert to fraction form
    6,129,584.20/8,458,826.16 = 3,552,759.64/x
  3. Step 3: Cross multiply
    6,129,584.20x = 8,458,826.16 × 3,552,759.64
  4. Step 4: Simplify right side
    6,129,584.20x = 30,052,176,183,024.18
  5. Step 5: Solve for x
    x = 30,052,176,183,024.18/6,129,584.20
  6. Step 6: Final answer
    x = 4,902,808.28

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1.5x scale

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.