Home / 5,609,329.27-7,741,489.48-3,255,045.64

Finding the Fourth Proportional to 5,609,329.27, 7,741,489.48 and 3,255,045.64

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Solution

The fourth proportional to 5,609,329.27, 7,741,489.48 and 3,255,045.64 is: 4,492,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,329.27 : 7,741,489.48 = 3,255,045.64 : x
  2. Step 2: Convert to fraction form
    5,609,329.27/7,741,489.48 = 3,255,045.64/x
  3. Step 3: Cross multiply
    5,609,329.27x = 7,741,489.48 × 3,255,045.64
  4. Step 4: Simplify right side
    5,609,329.27x = 25,198,901,578,979.87
  5. Step 5: Solve for x
    x = 25,198,901,578,979.87/5,609,329.27
  6. Step 6: Final answer
    x = 4,492,319.91

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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.