Home / 1,777,820.52-2,453,398.78-962,024.20

Finding the Fourth Proportional to 1,777,820.52, 2,453,398.78 and 962,024.20

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Solution

The fourth proportional to 1,777,820.52, 2,453,398.78 and 962,024.20 is: 1,327,596.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,820.52 : 2,453,398.78 = 962,024.20 : x
  2. Step 2: Convert to fraction form
    1,777,820.52/2,453,398.78 = 962,024.20/x
  3. Step 3: Cross multiply
    1,777,820.52x = 2,453,398.78 × 962,024.20
  4. Step 4: Simplify right side
    1,777,820.52x = 2,360,228,998,610.48
  5. Step 5: Solve for x
    x = 2,360,228,998,610.48/1,777,820.52
  6. Step 6: Final answer
    x = 1,327,596.89

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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.