Home / 3,576,469.01-4,935,656.79-2,048,871.38

Finding the Fourth Proportional to 3,576,469.01, 4,935,656.79 and 2,048,871.38

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Solution

The fourth proportional to 3,576,469.01, 4,935,656.79 and 2,048,871.38 is: 2,827,516.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,469.01 : 4,935,656.79 = 2,048,871.38 : x
  2. Step 2: Convert to fraction form
    3,576,469.01/4,935,656.79 = 2,048,871.38/x
  3. Step 3: Cross multiply
    3,576,469.01x = 4,935,656.79 × 2,048,871.38
  4. Step 4: Simplify right side
    3,576,469.01x = 10,112,525,913,855.39
  5. Step 5: Solve for x
    x = 10,112,525,913,855.39/3,576,469.01
  6. Step 6: Final answer
    x = 2,827,516.72

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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.