Home / 3,576,188.09-4,935,165.24-1,944,583.76

Finding the Fourth Proportional to 3,576,188.09, 4,935,165.24 and 1,944,583.76

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Solution

The fourth proportional to 3,576,188.09, 4,935,165.24 and 1,944,583.76 is: 2,683,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,188.09 : 4,935,165.24 = 1,944,583.76 : x
  2. Step 2: Convert to fraction form
    3,576,188.09/4,935,165.24 = 1,944,583.76/x
  3. Step 3: Cross multiply
    3,576,188.09x = 4,935,165.24 × 1,944,583.76
  4. Step 4: Simplify right side
    3,576,188.09x = 9,596,842,165,021.16
  5. Step 5: Solve for x
    x = 9,596,842,165,021.16/3,576,188.09
  6. Step 6: Final answer
    x = 2,683,539.55

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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.