Home / 5,622,475.61-7,759,536.43-3,416,829.38

Finding the Fourth Proportional to 5,622,475.61, 7,759,536.43 and 3,416,829.38

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Solution

The fourth proportional to 5,622,475.61, 7,759,536.43 and 3,416,829.38 is: 4,715,540.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,475.61 : 7,759,536.43 = 3,416,829.38 : x
  2. Step 2: Convert to fraction form
    5,622,475.61/7,759,536.43 = 3,416,829.38/x
  3. Step 3: Cross multiply
    5,622,475.61x = 7,759,536.43 × 3,416,829.38
  4. Step 4: Simplify right side
    5,622,475.61x = 26,513,012,073,219.95
  5. Step 5: Solve for x
    x = 26,513,012,073,219.95/5,622,475.61
  6. Step 6: Final answer
    x = 4,715,540.61

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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.