Home / 6,212,058.83-9,319,424.37-3,097,807.28

Finding the Fourth Proportional to 6,212,058.83, 9,319,424.37 and 3,097,807.28

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Solution

The fourth proportional to 6,212,058.83, 9,319,424.37 and 3,097,807.28 is: 4,647,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,058.83 : 9,319,424.37 = 3,097,807.28 : x
  2. Step 2: Convert to fraction form
    6,212,058.83/9,319,424.37 = 3,097,807.28/x
  3. Step 3: Cross multiply
    6,212,058.83x = 9,319,424.37 × 3,097,807.28
  4. Step 4: Simplify right side
    6,212,058.83x = 28,869,780,705,376.28
  5. Step 5: Solve for x
    x = 28,869,780,705,376.28/6,212,058.83
  6. Step 6: Final answer
    x = 4,647,377.22

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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.