Home / 7,532,961.11-11,300,896.02-3,214,948.31

Finding the Fourth Proportional to 7,532,961.11, 11,300,896.02 and 3,214,948.31

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Solution

The fourth proportional to 7,532,961.11, 11,300,896.02 and 3,214,948.31 is: 4,823,043.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,961.11 : 11,300,896.02 = 3,214,948.31 : x
  2. Step 2: Convert to fraction form
    7,532,961.11/11,300,896.02 = 3,214,948.31/x
  3. Step 3: Cross multiply
    7,532,961.11x = 11,300,896.02 × 3,214,948.31
  4. Step 4: Simplify right side
    7,532,961.11x = 36,331,796,504,480.25
  5. Step 5: Solve for x
    x = 36,331,796,504,480.25/7,532,961.11
  6. Step 6: Final answer
    x = 4,823,043.16

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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.