Home / 3,611,243.66-5,417,573.54-1,336,785.53

Finding the Fourth Proportional to 3,611,243.66, 5,417,573.54 and 1,336,785.53

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Solution

The fourth proportional to 3,611,243.66, 5,417,573.54 and 1,336,785.53 is: 2,005,440.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,243.66 : 5,417,573.54 = 1,336,785.53 : x
  2. Step 2: Convert to fraction form
    3,611,243.66/5,417,573.54 = 1,336,785.53/x
  3. Step 3: Cross multiply
    3,611,243.66x = 5,417,573.54 × 1,336,785.53
  4. Step 4: Simplify right side
    3,611,243.66x = 7,242,133,882,211.08
  5. Step 5: Solve for x
    x = 7,242,133,882,211.08/3,611,243.66
  6. Step 6: Final answer
    x = 2,005,440.39

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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.