Home / 1,197,766.40-1,796,649.60-567,910.40

Finding the Fourth Proportional to 1,197,766.40, 1,796,649.60 and 567,910.40

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Solution

The fourth proportional to 1,197,766.40, 1,796,649.60 and 567,910.40 is: 851,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,766.40 : 1,796,649.60 = 567,910.40 : x
  2. Step 2: Convert to fraction form
    1,197,766.40/1,796,649.60 = 567,910.40/x
  3. Step 3: Cross multiply
    1,197,766.40x = 1,796,649.60 × 567,910.40
  4. Step 4: Simplify right side
    1,197,766.40x = 1,020,335,992,995.84
  5. Step 5: Solve for x
    x = 1,020,335,992,995.84/1,197,766.40
  6. Step 6: Final answer
    x = 851,865.60

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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.