Home / 3,568,528.71-4,924,573.66-1,936,935.69

Finding the Fourth Proportional to 3,568,528.71, 4,924,573.66 and 1,936,935.69

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Solution

The fourth proportional to 3,568,528.71, 4,924,573.66 and 1,936,935.69 is: 2,672,973.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,528.71 : 4,924,573.66 = 1,936,935.69 : x
  2. Step 2: Convert to fraction form
    3,568,528.71/4,924,573.66 = 1,936,935.69/x
  3. Step 3: Cross multiply
    3,568,528.71x = 4,924,573.66 × 1,936,935.69
  4. Step 4: Simplify right side
    3,568,528.71x = 9,538,582,453,146.68
  5. Step 5: Solve for x
    x = 9,538,582,453,146.68/3,568,528.71
  6. Step 6: Final answer
    x = 2,672,973.44

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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.