Home / 7,525,841.64-11,288,761.38-3,265,915.56

Finding the Fourth Proportional to 7,525,841.64, 11,288,761.38 and 3,265,915.56

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Solution

The fourth proportional to 7,525,841.64, 11,288,761.38 and 3,265,915.56 is: 4,898,872.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,841.64 : 11,288,761.38 = 3,265,915.56 : x
  2. Step 2: Convert to fraction form
    7,525,841.64/11,288,761.38 = 3,265,915.56/x
  3. Step 3: Cross multiply
    7,525,841.64x = 11,288,761.38 × 3,265,915.56
  4. Step 4: Simplify right side
    7,525,841.64x = 36,868,141,444,069.08
  5. Step 5: Solve for x
    x = 36,868,141,444,069.08/7,525,841.64
  6. Step 6: Final answer
    x = 4,898,872.87

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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.