Home / 2,773,310.43-4,159,965.72-751,554.33

Finding the Fourth Proportional to 2,773,310.43, 4,159,965.72 and 751,554.33

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Solution

The fourth proportional to 2,773,310.43, 4,159,965.72 and 751,554.33 is: 1,127,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,310.43 : 4,159,965.72 = 751,554.33 : x
  2. Step 2: Convert to fraction form
    2,773,310.43/4,159,965.72 = 751,554.33/x
  3. Step 3: Cross multiply
    2,773,310.43x = 4,159,965.72 × 751,554.33
  4. Step 4: Simplify right side
    2,773,310.43x = 3,126,440,249,517.57
  5. Step 5: Solve for x
    x = 3,126,440,249,517.57/2,773,310.43
  6. Step 6: Final answer
    x = 1,127,331.52

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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.