Home / 6,836,090.18-9,434,964.44-3,937,159.37

Finding the Fourth Proportional to 6,836,090.18, 9,434,964.44 and 3,937,159.37

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Solution

The fourth proportional to 6,836,090.18, 9,434,964.44 and 3,937,159.37 is: 5,433,948.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,090.18 : 9,434,964.44 = 3,937,159.37 : x
  2. Step 2: Convert to fraction form
    6,836,090.18/9,434,964.44 = 3,937,159.37/x
  3. Step 3: Cross multiply
    6,836,090.18x = 9,434,964.44 × 3,937,159.37
  4. Step 4: Simplify right side
    6,836,090.18x = 37,146,958,683,993.12
  5. Step 5: Solve for x
    x = 37,146,958,683,993.12/6,836,090.18
  6. Step 6: Final answer
    x = 5,433,948.02

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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.