Home / 1,250,563.64-1,725,797.64-699,341.20

Finding the Fourth Proportional to 1,250,563.64, 1,725,797.64 and 699,341.20

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Solution

The fourth proportional to 1,250,563.64, 1,725,797.64 and 699,341.20 is: 965,101.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,563.64 : 1,725,797.64 = 699,341.20 : x
  2. Step 2: Convert to fraction form
    1,250,563.64/1,725,797.64 = 699,341.20/x
  3. Step 3: Cross multiply
    1,250,563.64x = 1,725,797.64 × 699,341.20
  4. Step 4: Simplify right side
    1,250,563.64x = 1,206,921,392,514.77
  5. Step 5: Solve for x
    x = 1,206,921,392,514.77/1,250,563.64
  6. Step 6: Final answer
    x = 965,101.94

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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.