Home / 6,100,620.64-8,419,011.39-3,347,307.34

Finding the Fourth Proportional to 6,100,620.64, 8,419,011.39 and 3,347,307.34

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Solution

The fourth proportional to 6,100,620.64, 8,419,011.39 and 3,347,307.34 is: 4,619,369.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,620.64 : 8,419,011.39 = 3,347,307.34 : x
  2. Step 2: Convert to fraction form
    6,100,620.64/8,419,011.39 = 3,347,307.34/x
  3. Step 3: Cross multiply
    6,100,620.64x = 8,419,011.39 × 3,347,307.34
  4. Step 4: Simplify right side
    6,100,620.64x = 28,181,018,621,290.60
  5. Step 5: Solve for x
    x = 28,181,018,621,290.60/6,100,620.64
  6. Step 6: Final answer
    x = 4,619,369.12

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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.