Home / 3,576,640.66-4,935,741.69-2,028,196.06

Finding the Fourth Proportional to 3,576,640.66, 4,935,741.69 and 2,028,196.06

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Solution

The fourth proportional to 3,576,640.66, 4,935,741.69 and 2,028,196.06 is: 2,798,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,640.66 : 4,935,741.69 = 2,028,196.06 : x
  2. Step 2: Convert to fraction form
    3,576,640.66/4,935,741.69 = 2,028,196.06/x
  3. Step 3: Cross multiply
    3,576,640.66x = 4,935,741.69 × 2,028,196.06
  4. Step 4: Simplify right side
    3,576,640.66x = 10,010,651,848,835.74
  5. Step 5: Solve for x
    x = 10,010,651,848,835.74/3,576,640.66
  6. Step 6: Final answer
    x = 2,798,897.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.