Home / 4,086,881.44-5,640,071.34-2,276,045.44

Finding the Fourth Proportional to 4,086,881.44, 5,640,071.34 and 2,276,045.44

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Solution

The fourth proportional to 4,086,881.44, 5,640,071.34 and 2,276,045.44 is: 3,141,040.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,881.44 : 5,640,071.34 = 2,276,045.44 : x
  2. Step 2: Convert to fraction form
    4,086,881.44/5,640,071.34 = 2,276,045.44/x
  3. Step 3: Cross multiply
    4,086,881.44x = 5,640,071.34 × 2,276,045.44
  4. Step 4: Simplify right side
    4,086,881.44x = 12,837,058,649,116.68
  5. Step 5: Solve for x
    x = 12,837,058,649,116.68/4,086,881.44
  6. Step 6: Final answer
    x = 3,141,040.14

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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.