Home / 1,999,222.52-2,758,995.96-1,093,804.52

Finding the Fourth Proportional to 1,999,222.52, 2,758,995.96 and 1,093,804.52

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Solution

The fourth proportional to 1,999,222.52, 2,758,995.96 and 1,093,804.52 is: 1,509,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,222.52 : 2,758,995.96 = 1,093,804.52 : x
  2. Step 2: Convert to fraction form
    1,999,222.52/2,758,995.96 = 1,093,804.52/x
  3. Step 3: Cross multiply
    1,999,222.52x = 2,758,995.96 × 1,093,804.52
  4. Step 4: Simplify right side
    1,999,222.52x = 3,017,802,251,709.74
  5. Step 5: Solve for x
    x = 3,017,802,251,709.74/1,999,222.52
  6. Step 6: Final answer
    x = 1,509,487.92

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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.