Home / 2,806,477.50-4,212,082.26-1,101,817.98

Finding the Fourth Proportional to 2,806,477.50, 4,212,082.26 and 1,101,817.98

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Solution

The fourth proportional to 2,806,477.50, 4,212,082.26 and 1,101,817.98 is: 1,653,655.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,477.50 : 4,212,082.26 = 1,101,817.98 : x
  2. Step 2: Convert to fraction form
    2,806,477.50/4,212,082.26 = 1,101,817.98/x
  3. Step 3: Cross multiply
    2,806,477.50x = 4,212,082.26 × 1,101,817.98
  4. Step 4: Simplify right side
    2,806,477.50x = 4,640,947,967,307.03
  5. Step 5: Solve for x
    x = 4,640,947,967,307.03/2,806,477.50
  6. Step 6: Final answer
    x = 1,653,655.86

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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.