Home / 1,777,911.21-2,453,498.73-962,097.03

Finding the Fourth Proportional to 1,777,911.21, 2,453,498.73 and 962,097.03

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Solution

The fourth proportional to 1,777,911.21, 2,453,498.73 and 962,097.03 is: 1,327,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,911.21 : 2,453,498.73 = 962,097.03 : x
  2. Step 2: Convert to fraction form
    1,777,911.21/2,453,498.73 = 962,097.03/x
  3. Step 3: Cross multiply
    1,777,911.21x = 2,453,498.73 × 962,097.03
  4. Step 4: Simplify right side
    1,777,911.21x = 2,360,503,841,241.77
  5. Step 5: Solve for x
    x = 2,360,503,841,241.77/1,777,911.21
  6. Step 6: Final answer
    x = 1,327,683.76

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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.