Home / 1,614,272.22-2,228,550.57-1,250,880.30

Finding the Fourth Proportional to 1,614,272.22, 2,228,550.57 and 1,250,880.30

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Solution

The fourth proportional to 1,614,272.22, 2,228,550.57 and 1,250,880.30 is: 1,726,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,272.22 : 2,228,550.57 = 1,250,880.30 : x
  2. Step 2: Convert to fraction form
    1,614,272.22/2,228,550.57 = 1,250,880.30/x
  3. Step 3: Cross multiply
    1,614,272.22x = 2,228,550.57 × 1,250,880.30
  4. Step 4: Simplify right side
    1,614,272.22x = 2,787,650,005,566.77
  5. Step 5: Solve for x
    x = 2,787,650,005,566.77/1,614,272.22
  6. Step 6: Final answer
    x = 1,726,877.27

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1.5x scale

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.