Home / 3,333,112.64-4,599,694.08-1,805,219.84

Finding the Fourth Proportional to 3,333,112.64, 4,599,694.08 and 1,805,219.84

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Solution

The fourth proportional to 3,333,112.64, 4,599,694.08 and 1,805,219.84 is: 2,491,202.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,112.64 : 4,599,694.08 = 1,805,219.84 : x
  2. Step 2: Convert to fraction form
    3,333,112.64/4,599,694.08 = 1,805,219.84/x
  3. Step 3: Cross multiply
    3,333,112.64x = 4,599,694.08 × 1,805,219.84
  4. Step 4: Simplify right side
    3,333,112.64x = 8,303,459,011,146.55
  5. Step 5: Solve for x
    x = 8,303,459,011,146.55/3,333,112.64
  6. Step 6: Final answer
    x = 2,491,202.64

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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.