Home / 1,205,093.16-1,806,523.56-446,511.96

Finding the Fourth Proportional to 1,205,093.16, 1,806,523.56 and 446,511.96

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Solution

The fourth proportional to 1,205,093.16, 1,806,523.56 and 446,511.96 is: 669,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,093.16 : 1,806,523.56 = 446,511.96 : x
  2. Step 2: Convert to fraction form
    1,205,093.16/1,806,523.56 = 446,511.96/x
  3. Step 3: Cross multiply
    1,205,093.16x = 1,806,523.56 × 446,511.96
  4. Step 4: Simplify right side
    1,205,093.16x = 806,634,375,561.78
  5. Step 5: Solve for x
    x = 806,634,375,561.78/1,205,093.16
  6. Step 6: Final answer
    x = 669,354.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.