Home / 1,777,874.47-2,453,473.24-962,078.07

Finding the Fourth Proportional to 1,777,874.47, 2,453,473.24 and 962,078.07

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Solution

The fourth proportional to 1,777,874.47, 2,453,473.24 and 962,078.07 is: 1,327,671.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,874.47 : 2,453,473.24 = 962,078.07 : x
  2. Step 2: Convert to fraction form
    1,777,874.47/2,453,473.24 = 962,078.07/x
  3. Step 3: Cross multiply
    1,777,874.47x = 2,453,473.24 × 962,078.07
  4. Step 4: Simplify right side
    1,777,874.47x = 2,360,432,794,725.46
  5. Step 5: Solve for x
    x = 2,360,432,794,725.46/1,777,874.47
  6. Step 6: Final answer
    x = 1,327,671.23

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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.