Home / 1,776,893.22-2,452,112.82-961,096.95

Finding the Fourth Proportional to 1,776,893.22, 2,452,112.82 and 961,096.95

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Solution

The fourth proportional to 1,776,893.22, 2,452,112.82 and 961,096.95 is: 1,326,313.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,893.22 : 2,452,112.82 = 961,096.95 : x
  2. Step 2: Convert to fraction form
    1,776,893.22/2,452,112.82 = 961,096.95/x
  3. Step 3: Cross multiply
    1,776,893.22x = 2,452,112.82 × 961,096.95
  4. Step 4: Simplify right side
    1,776,893.22x = 2,356,718,152,357.90
  5. Step 5: Solve for x
    x = 2,356,718,152,357.90/1,776,893.22
  6. Step 6: Final answer
    x = 1,326,313.89

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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.