Home / 4,064,665.14-5,609,245.86-2,229,136.38

Finding the Fourth Proportional to 4,064,665.14, 5,609,245.86 and 2,229,136.38

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Solution

The fourth proportional to 4,064,665.14, 5,609,245.86 and 2,229,136.38 is: 3,076,212.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,665.14 : 5,609,245.86 = 2,229,136.38 : x
  2. Step 2: Convert to fraction form
    4,064,665.14/5,609,245.86 = 2,229,136.38/x
  3. Step 3: Cross multiply
    4,064,665.14x = 5,609,245.86 × 2,229,136.38
  4. Step 4: Simplify right side
    4,064,665.14x = 12,503,774,010,890.39
  5. Step 5: Solve for x
    x = 12,503,774,010,890.39/4,064,665.14
  6. Step 6: Final answer
    x = 3,076,212.57

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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.