Home / 3,576,515.84-4,935,493.44-1,966,883.84

Finding the Fourth Proportional to 3,576,515.84, 4,935,493.44 and 1,966,883.84

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Solution

The fourth proportional to 3,576,515.84, 4,935,493.44 and 1,966,883.84 is: 2,714,245.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,515.84 : 4,935,493.44 = 1,966,883.84 : x
  2. Step 2: Convert to fraction form
    3,576,515.84/4,935,493.44 = 1,966,883.84/x
  3. Step 3: Cross multiply
    3,576,515.84x = 4,935,493.44 × 1,966,883.84
  4. Step 4: Simplify right side
    3,576,515.84x = 9,707,542,289,562.01
  5. Step 5: Solve for x
    x = 9,707,542,289,562.01/3,576,515.84
  6. Step 6: Final answer
    x = 2,714,245.57

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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.