Home / 2,969,441.44-4,097,840.12-1,611,314.44

Finding the Fourth Proportional to 2,969,441.44, 4,097,840.12 and 1,611,314.44

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Solution

The fourth proportional to 2,969,441.44, 4,097,840.12 and 1,611,314.44 is: 2,223,619.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,441.44 : 4,097,840.12 = 1,611,314.44 : x
  2. Step 2: Convert to fraction form
    2,969,441.44/4,097,840.12 = 1,611,314.44/x
  3. Step 3: Cross multiply
    2,969,441.44x = 4,097,840.12 × 1,611,314.44
  4. Step 4: Simplify right side
    2,969,441.44x = 6,602,908,945,908.59
  5. Step 5: Solve for x
    x = 6,602,908,945,908.59/2,969,441.44
  6. Step 6: Final answer
    x = 2,223,619.86

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Double scale
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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.