Home / 6,129,565.26-8,458,800.03-3,552,740.71

Finding the Fourth Proportional to 6,129,565.26, 8,458,800.03 and 3,552,740.71

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Solution

The fourth proportional to 6,129,565.26, 8,458,800.03 and 3,552,740.71 is: 4,902,782.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,565.26 : 8,458,800.03 = 3,552,740.71 : x
  2. Step 2: Convert to fraction form
    6,129,565.26/8,458,800.03 = 3,552,740.71/x
  3. Step 3: Cross multiply
    6,129,565.26x = 8,458,800.03 × 3,552,740.71
  4. Step 4: Simplify right side
    6,129,565.26x = 30,051,923,203,183.22
  5. Step 5: Solve for x
    x = 30,051,923,203,183.22/6,129,565.26
  6. Step 6: Final answer
    x = 4,902,782.16

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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.