Home / 1,969,300-2,938,493-1,848,927.52

Finding the Fourth Proportional to 1,969,300, 2,938,493 and 1,848,927.52

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Solution

The fourth proportional to 1,969,300, 2,938,493 and 1,848,927.52 is: 2,758,879.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,300 : 2,938,493 = 1,848,927.52 : x
  2. Step 2: Convert to fraction form
    1,969,300/2,938,493 = 1,848,927.52/x
  3. Step 3: Cross multiply
    1,969,300x = 2,938,493 × 1,848,927.52
  4. Step 4: Simplify right side
    1,969,300x = 5,433,060,575,027.36
  5. Step 5: Solve for x
    x = 5,433,060,575,027.36/1,969,300
  6. Step 6: Final answer
    x = 2,758,879.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.