Home / 1,777,897.96-2,453,480.49-962,083.78

Finding the Fourth Proportional to 1,777,897.96, 2,453,480.49 and 962,083.78

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Solution

The fourth proportional to 1,777,897.96, 2,453,480.49 and 962,083.78 is: 1,327,665.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,897.96 : 2,453,480.49 = 962,083.78 : x
  2. Step 2: Convert to fraction form
    1,777,897.96/2,453,480.49 = 962,083.78/x
  3. Step 3: Cross multiply
    1,777,897.96x = 2,453,480.49 × 962,083.78
  4. Step 4: Simplify right side
    1,777,897.96x = 2,360,453,783,975.45
  5. Step 5: Solve for x
    x = 2,360,453,783,975.45/1,777,897.96
  6. Step 6: Final answer
    x = 1,327,665.50

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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.