Home / 7,496,733.44-11,245,100.15-1,816,957.76

Finding the Fourth Proportional to 7,496,733.44, 11,245,100.15 and 1,816,957.76

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Solution

The fourth proportional to 7,496,733.44, 11,245,100.15 and 1,816,957.76 is: 2,725,436.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496,733.44 : 11,245,100.15 = 1,816,957.76 : x
  2. Step 2: Convert to fraction form
    7,496,733.44/11,245,100.15 = 1,816,957.76/x
  3. Step 3: Cross multiply
    7,496,733.44x = 11,245,100.15 × 1,816,957.76
  4. Step 4: Simplify right side
    7,496,733.44x = 20,431,871,927,836.55
  5. Step 5: Solve for x
    x = 20,431,871,927,836.55/7,496,733.44
  6. Step 6: Final answer
    x = 2,725,436.63

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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.