Home / 3,846,566.88-5,307,931.62-2,127,259.44

Finding the Fourth Proportional to 3,846,566.88, 5,307,931.62 and 2,127,259.44

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Solution

The fourth proportional to 3,846,566.88, 5,307,931.62 and 2,127,259.44 is: 2,935,435.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,566.88 : 5,307,931.62 = 2,127,259.44 : x
  2. Step 2: Convert to fraction form
    3,846,566.88/5,307,931.62 = 2,127,259.44/x
  3. Step 3: Cross multiply
    3,846,566.88x = 5,307,931.62 × 2,127,259.44
  4. Step 4: Simplify right side
    3,846,566.88x = 11,291,347,645,519.49
  5. Step 5: Solve for x
    x = 11,291,347,645,519.49/3,846,566.88
  6. Step 6: Final answer
    x = 2,935,435.15

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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.