Home / 2,865,110.42-4,296,186.67-843,091.55

Finding the Fourth Proportional to 2,865,110.42, 4,296,186.67 and 843,091.55

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Solution

The fourth proportional to 2,865,110.42, 4,296,186.67 and 843,091.55 is: 1,264,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,110.42 : 4,296,186.67 = 843,091.55 : x
  2. Step 2: Convert to fraction form
    2,865,110.42/4,296,186.67 = 843,091.55/x
  3. Step 3: Cross multiply
    2,865,110.42x = 4,296,186.67 × 843,091.55
  4. Step 4: Simplify right side
    2,865,110.42x = 3,622,078,678,699.64
  5. Step 5: Solve for x
    x = 3,622,078,678,699.64/2,865,110.42
  6. Step 6: Final answer
    x = 1,264,202.12

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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.