Home / 1,661,604.54-2,491,342.02-701,800.08

Finding the Fourth Proportional to 1,661,604.54, 2,491,342.02 and 701,800.08

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Solution

The fourth proportional to 1,661,604.54, 2,491,342.02 and 701,800.08 is: 1,052,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,604.54 : 2,491,342.02 = 701,800.08 : x
  2. Step 2: Convert to fraction form
    1,661,604.54/2,491,342.02 = 701,800.08/x
  3. Step 3: Cross multiply
    1,661,604.54x = 2,491,342.02 × 701,800.08
  4. Step 4: Simplify right side
    1,661,604.54x = 1,748,424,028,943.36
  5. Step 5: Solve for x
    x = 1,748,424,028,943.36/1,661,604.54
  6. Step 6: Final answer
    x = 1,052,250.39

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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.