Home / 5,525,223.74-7,623,796.57-3,077,773.88

Finding the Fourth Proportional to 5,525,223.74, 7,623,796.57 and 3,077,773.88

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Solution

The fourth proportional to 5,525,223.74, 7,623,796.57 and 3,077,773.88 is: 4,246,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,223.74 : 7,623,796.57 = 3,077,773.88 : x
  2. Step 2: Convert to fraction form
    5,525,223.74/7,623,796.57 = 3,077,773.88/x
  3. Step 3: Cross multiply
    5,525,223.74x = 7,623,796.57 × 3,077,773.88
  4. Step 4: Simplify right side
    5,525,223.74x = 23,464,321,903,766.17
  5. Step 5: Solve for x
    x = 23,464,321,903,766.17/5,525,223.74
  6. Step 6: Final answer
    x = 4,246,764.12

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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.