Home / 5,141,017.75-7,094,604.51-2,849,326.06

Finding the Fourth Proportional to 5,141,017.75, 7,094,604.51 and 2,849,326.06

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Solution

The fourth proportional to 5,141,017.75, 7,094,604.51 and 2,849,326.06 is: 3,932,069.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,017.75 : 7,094,604.51 = 2,849,326.06 : x
  2. Step 2: Convert to fraction form
    5,141,017.75/7,094,604.51 = 2,849,326.06/x
  3. Step 3: Cross multiply
    5,141,017.75x = 7,094,604.51 × 2,849,326.06
  4. Step 4: Simplify right side
    5,141,017.75x = 20,214,841,515,736.53
  5. Step 5: Solve for x
    x = 20,214,841,515,736.53/5,141,017.75
  6. Step 6: Final answer
    x = 3,932,069.97

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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.