Home / 1,625,352.26-2,242,853.03-927,629.64

Finding the Fourth Proportional to 1,625,352.26, 2,242,853.03 and 927,629.64

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Solution

The fourth proportional to 1,625,352.26, 2,242,853.03 and 927,629.64 is: 1,280,052.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,352.26 : 2,242,853.03 = 927,629.64 : x
  2. Step 2: Convert to fraction form
    1,625,352.26/2,242,853.03 = 927,629.64/x
  3. Step 3: Cross multiply
    1,625,352.26x = 2,242,853.03 × 927,629.64
  4. Step 4: Simplify right side
    1,625,352.26x = 2,080,536,944,153.66
  5. Step 5: Solve for x
    x = 2,080,536,944,153.66/1,625,352.26
  6. Step 6: Final answer
    x = 1,280,052.95

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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.