Home / 1,777,939.52-2,453,539.20-962,125.76

Finding the Fourth Proportional to 1,777,939.52, 2,453,539.20 and 962,125.76

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Solution

The fourth proportional to 1,777,939.52, 2,453,539.20 and 962,125.76 is: 1,327,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,939.52 : 2,453,539.20 = 962,125.76 : x
  2. Step 2: Convert to fraction form
    1,777,939.52/2,453,539.20 = 962,125.76/x
  3. Step 3: Cross multiply
    1,777,939.52x = 2,453,539.20 × 962,125.76
  4. Step 4: Simplify right side
    1,777,939.52x = 2,360,613,267,489.79
  5. Step 5: Solve for x
    x = 2,360,613,267,489.79/1,777,939.52
  6. Step 6: Final answer
    x = 1,327,724.17

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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.