Home / 3,236,896-4,466,916.48-1,806,112

Finding the Fourth Proportional to 3,236,896, 4,466,916.48 and 1,806,112

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Solution

The fourth proportional to 3,236,896, 4,466,916.48 and 1,806,112 is: 2,492,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,896 : 4,466,916.48 = 1,806,112 : x
  2. Step 2: Convert to fraction form
    3,236,896/4,466,916.48 = 1,806,112/x
  3. Step 3: Cross multiply
    3,236,896x = 4,466,916.48 × 1,806,112
  4. Step 4: Simplify right side
    3,236,896x = 8,067,751,457,525.76
  5. Step 5: Solve for x
    x = 8,067,751,457,525.76/3,236,896
  6. Step 6: Final answer
    x = 2,492,434.56

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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.