Home / 1,778,195.03-2,453,906.26-962,398.23

Finding the Fourth Proportional to 1,778,195.03, 2,453,906.26 and 962,398.23

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Solution

The fourth proportional to 1,778,195.03, 2,453,906.26 and 962,398.23 is: 1,328,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,195.03 : 2,453,906.26 = 962,398.23 : x
  2. Step 2: Convert to fraction form
    1,778,195.03/2,453,906.26 = 962,398.23/x
  3. Step 3: Cross multiply
    1,778,195.03x = 2,453,906.26 × 962,398.23
  4. Step 4: Simplify right side
    1,778,195.03x = 2,361,635,056,622.35
  5. Step 5: Solve for x
    x = 2,361,635,056,622.35/1,778,195.03
  6. Step 6: Final answer
    x = 1,328,108.01

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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.