Home / 6,149,254.42-8,486,105.38-3,395,936.24

Finding the Fourth Proportional to 6,149,254.42, 8,486,105.38 and 3,395,936.24

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Solution

The fourth proportional to 6,149,254.42, 8,486,105.38 and 3,395,936.24 is: 4,686,466.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,254.42 : 8,486,105.38 = 3,395,936.24 : x
  2. Step 2: Convert to fraction form
    6,149,254.42/8,486,105.38 = 3,395,936.24/x
  3. Step 3: Cross multiply
    6,149,254.42x = 8,486,105.38 × 3,395,936.24
  4. Step 4: Simplify right side
    6,149,254.42x = 28,818,272,796,405.64
  5. Step 5: Solve for x
    x = 28,818,272,796,405.64/6,149,254.42
  6. Step 6: Final answer
    x = 4,686,466.17

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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.