Home / 1,969,299-2,938,491.51-1,848,926.52

Finding the Fourth Proportional to 1,969,299, 2,938,491.51 and 1,848,926.52

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Solution

The fourth proportional to 1,969,299, 2,938,491.51 and 1,848,926.52 is: 2,758,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,299 : 2,938,491.51 = 1,848,926.52 : x
  2. Step 2: Convert to fraction form
    1,969,299/2,938,491.51 = 1,848,926.52/x
  3. Step 3: Cross multiply
    1,969,299x = 2,938,491.51 × 1,848,926.52
  4. Step 4: Simplify right side
    1,969,299x = 5,433,054,881,633.85
  5. Step 5: Solve for x
    x = 5,433,054,881,633.85/1,969,299
  6. Step 6: Final answer
    x = 2,758,877.59

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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.