Home / 1,999,235.56-2,759,013.90-1,093,817.56

Finding the Fourth Proportional to 1,999,235.56, 2,759,013.90 and 1,093,817.56

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Solution

The fourth proportional to 1,999,235.56, 2,759,013.90 and 1,093,817.56 is: 1,509,505.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,235.56 : 2,759,013.90 = 1,093,817.56 : x
  2. Step 2: Convert to fraction form
    1,999,235.56/2,759,013.90 = 1,093,817.56/x
  3. Step 3: Cross multiply
    1,999,235.56x = 2,759,013.90 × 1,093,817.56
  4. Step 4: Simplify right side
    1,999,235.56x = 3,017,857,852,104.08
  5. Step 5: Solve for x
    x = 3,017,857,852,104.08/1,999,235.56
  6. Step 6: Final answer
    x = 1,509,505.89

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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.