Home / 1,777,675.89-2,453,185.93-961,881.15

Finding the Fourth Proportional to 1,777,675.89, 2,453,185.93 and 961,881.15

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Solution

The fourth proportional to 1,777,675.89, 2,453,185.93 and 961,881.15 is: 1,327,392.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,675.89 : 2,453,185.93 = 961,881.15 : x
  2. Step 2: Convert to fraction form
    1,777,675.89/2,453,185.93 = 961,881.15/x
  3. Step 3: Cross multiply
    1,777,675.89x = 2,453,185.93 × 961,881.15
  4. Step 4: Simplify right side
    1,777,675.89x = 2,359,673,303,512.22
  5. Step 5: Solve for x
    x = 2,359,673,303,512.22/1,777,675.89
  6. Step 6: Final answer
    x = 1,327,392.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.