Home / 6,305,369.16-9,450,393.51-3,419,893.64

Finding the Fourth Proportional to 6,305,369.16, 9,450,393.51 and 3,419,893.64

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Solution

The fourth proportional to 6,305,369.16, 9,450,393.51 and 3,419,893.64 is: 5,125,685.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,369.16 : 9,450,393.51 = 3,419,893.64 : x
  2. Step 2: Convert to fraction form
    6,305,369.16/9,450,393.51 = 3,419,893.64/x
  3. Step 3: Cross multiply
    6,305,369.16x = 9,450,393.51 × 3,419,893.64
  4. Step 4: Simplify right side
    6,305,369.16x = 32,319,340,656,071.41
  5. Step 5: Solve for x
    x = 32,319,340,656,071.41/6,305,369.16
  6. Step 6: Final answer
    x = 5,125,685.72

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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.