Home / 2,055,207.40-3,083,348.70-793,076.20

Finding the Fourth Proportional to 2,055,207.40, 3,083,348.70 and 793,076.20

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Solution

The fourth proportional to 2,055,207.40, 3,083,348.70 and 793,076.20 is: 1,189,821.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,207.40 : 3,083,348.70 = 793,076.20 : x
  2. Step 2: Convert to fraction form
    2,055,207.40/3,083,348.70 = 793,076.20/x
  3. Step 3: Cross multiply
    2,055,207.40x = 3,083,348.70 × 793,076.20
  4. Step 4: Simplify right side
    2,055,207.40x = 2,445,330,470,270.94
  5. Step 5: Solve for x
    x = 2,445,330,470,270.94/2,055,207.40
  6. Step 6: Final answer
    x = 1,189,821.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.