Home / 6,115,464.60-9,175,040.10-3,276,936.60

Finding the Fourth Proportional to 6,115,464.60, 9,175,040.10 and 3,276,936.60

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Solution

The fourth proportional to 6,115,464.60, 9,175,040.10 and 3,276,936.60 is: 4,916,392.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,464.60 : 9,175,040.10 = 3,276,936.60 : x
  2. Step 2: Convert to fraction form
    6,115,464.60/9,175,040.10 = 3,276,936.60/x
  3. Step 3: Cross multiply
    6,115,464.60x = 9,175,040.10 × 3,276,936.60
  4. Step 4: Simplify right side
    6,115,464.60x = 30,066,024,710,157.66
  5. Step 5: Solve for x
    x = 30,066,024,710,157.66/6,115,464.60
  6. Step 6: Final answer
    x = 4,916,392.57

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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.