Home / 1,917,564.39-2,877,629.63-795,633.39

Finding the Fourth Proportional to 1,917,564.39, 2,877,629.63 and 795,633.39

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Solution

The fourth proportional to 1,917,564.39, 2,877,629.63 and 795,633.39 is: 1,193,982.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,564.39 : 2,877,629.63 = 795,633.39 : x
  2. Step 2: Convert to fraction form
    1,917,564.39/2,877,629.63 = 795,633.39/x
  3. Step 3: Cross multiply
    1,917,564.39x = 2,877,629.63 × 795,633.39
  4. Step 4: Simplify right side
    1,917,564.39x = 2,289,538,213,703.18
  5. Step 5: Solve for x
    x = 2,289,538,213,703.18/1,917,564.39
  6. Step 6: Final answer
    x = 1,193,982.44

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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.