Home / 3,576,961.84-5,365,475.19-1,018,175.78

Finding the Fourth Proportional to 3,576,961.84, 5,365,475.19 and 1,018,175.78

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Solution

The fourth proportional to 3,576,961.84, 5,365,475.19 and 1,018,175.78 is: 1,527,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,961.84 : 5,365,475.19 = 1,018,175.78 : x
  2. Step 2: Convert to fraction form
    3,576,961.84/5,365,475.19 = 1,018,175.78/x
  3. Step 3: Cross multiply
    3,576,961.84x = 5,365,475.19 × 1,018,175.78
  4. Step 4: Simplify right side
    3,576,961.84x = 5,462,996,854,730.64
  5. Step 5: Solve for x
    x = 5,462,996,854,730.64/3,576,961.84
  6. Step 6: Final answer
    x = 1,527,272.89

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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.