Home / 5,284,876.06-7,293,640.89-2,962,163.13

Finding the Fourth Proportional to 5,284,876.06, 7,293,640.89 and 2,962,163.13

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Solution

The fourth proportional to 5,284,876.06, 7,293,640.89 and 2,962,163.13 is: 4,088,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,876.06 : 7,293,640.89 = 2,962,163.13 : x
  2. Step 2: Convert to fraction form
    5,284,876.06/7,293,640.89 = 2,962,163.13/x
  3. Step 3: Cross multiply
    5,284,876.06x = 7,293,640.89 × 2,962,163.13
  4. Step 4: Simplify right side
    5,284,876.06x = 21,604,954,127,818.38
  5. Step 5: Solve for x
    x = 21,604,954,127,818.38/5,284,876.06
  6. Step 6: Final answer
    x = 4,088,072.05

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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.