Home / 3,598,225.52-4,965,416.39-1,966,619.64

Finding the Fourth Proportional to 3,598,225.52, 4,965,416.39 and 1,966,619.64

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Solution

The fourth proportional to 3,598,225.52, 4,965,416.39 and 1,966,619.64 is: 2,713,861.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,225.52 : 4,965,416.39 = 1,966,619.64 : x
  2. Step 2: Convert to fraction form
    3,598,225.52/4,965,416.39 = 1,966,619.64/x
  3. Step 3: Cross multiply
    3,598,225.52x = 4,965,416.39 × 1,966,619.64
  4. Step 4: Simplify right side
    3,598,225.52x = 9,765,085,398,268.45
  5. Step 5: Solve for x
    x = 9,765,085,398,268.45/3,598,225.52
  6. Step 6: Final answer
    x = 2,713,861.41

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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.