Home / 4,846,561.90-7,269,918.22-1,435,193.54

Finding the Fourth Proportional to 4,846,561.90, 7,269,918.22 and 1,435,193.54

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Solution

The fourth proportional to 4,846,561.90, 7,269,918.22 and 1,435,193.54 is: 2,152,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,561.90 : 7,269,918.22 = 1,435,193.54 : x
  2. Step 2: Convert to fraction form
    4,846,561.90/7,269,918.22 = 1,435,193.54/x
  3. Step 3: Cross multiply
    4,846,561.90x = 7,269,918.22 × 1,435,193.54
  4. Step 4: Simplify right side
    4,846,561.90x = 10,433,739,665,672.30
  5. Step 5: Solve for x
    x = 10,433,739,665,672.30/4,846,561.90
  6. Step 6: Final answer
    x = 2,152,812.63

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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.