Home / 4,310,926.37-6,466,889.82-1,432,550.06

Finding the Fourth Proportional to 4,310,926.37, 6,466,889.82 and 1,432,550.06

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Solution

The fourth proportional to 4,310,926.37, 6,466,889.82 and 1,432,550.06 is: 2,148,991.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,926.37 : 6,466,889.82 = 1,432,550.06 : x
  2. Step 2: Convert to fraction form
    4,310,926.37/6,466,889.82 = 1,432,550.06/x
  3. Step 3: Cross multiply
    4,310,926.37x = 6,466,889.82 × 1,432,550.06
  4. Step 4: Simplify right side
    4,310,926.37x = 9,264,143,399,654.39
  5. Step 5: Solve for x
    x = 9,264,143,399,654.39/4,310,926.37
  6. Step 6: Final answer
    x = 2,148,991.33

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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.