Home / 7,528,477.50-11,286,366.66-3,265,434.54

Finding the Fourth Proportional to 7,528,477.50, 11,286,366.66 and 3,265,434.54

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Solution

The fourth proportional to 7,528,477.50, 11,286,366.66 and 3,265,434.54 is: 4,895,397.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,477.50 : 11,286,366.66 = 3,265,434.54 : x
  2. Step 2: Convert to fraction form
    7,528,477.50/11,286,366.66 = 3,265,434.54/x
  3. Step 3: Cross multiply
    7,528,477.50x = 11,286,366.66 × 3,265,434.54
  4. Step 4: Simplify right side
    7,528,477.50x = 36,854,891,522,668.44
  5. Step 5: Solve for x
    x = 36,854,891,522,668.44/7,528,477.50
  6. Step 6: Final answer
    x = 4,895,397.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.