Home / 6,250,876.81-9,369,921.46-4,229,334.31

Finding the Fourth Proportional to 6,250,876.81, 9,369,921.46 and 4,229,334.31

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Solution

The fourth proportional to 6,250,876.81, 9,369,921.46 and 4,229,334.31 is: 6,339,675.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,876.81 : 9,369,921.46 = 4,229,334.31 : x
  2. Step 2: Convert to fraction form
    6,250,876.81/9,369,921.46 = 4,229,334.31/x
  3. Step 3: Cross multiply
    6,250,876.81x = 9,369,921.46 × 4,229,334.31
  4. Step 4: Simplify right side
    6,250,876.81x = 39,628,530,312,783.29
  5. Step 5: Solve for x
    x = 39,628,530,312,783.29/6,250,876.81
  6. Step 6: Final answer
    x = 6,339,675.46

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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.