Home / 3,630,986-5,010,562.22-1,999,083.46

Finding the Fourth Proportional to 3,630,986, 5,010,562.22 and 1,999,083.46

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Solution

The fourth proportional to 3,630,986, 5,010,562.22 and 1,999,083.46 is: 2,758,625.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,986 : 5,010,562.22 = 1,999,083.46 : x
  2. Step 2: Convert to fraction form
    3,630,986/5,010,562.22 = 1,999,083.46/x
  3. Step 3: Cross multiply
    3,630,986x = 5,010,562.22 × 1,999,083.46
  4. Step 4: Simplify right side
    3,630,986x = 10,016,532,059,302.88
  5. Step 5: Solve for x
    x = 10,016,532,059,302.88/3,630,986
  6. Step 6: Final answer
    x = 2,758,625.91

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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.