Home / 2,055,211.40-3,083,354.70-793,080.20

Finding the Fourth Proportional to 2,055,211.40, 3,083,354.70 and 793,080.20

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Solution

The fourth proportional to 2,055,211.40, 3,083,354.70 and 793,080.20 is: 1,189,827.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,211.40 : 3,083,354.70 = 793,080.20 : x
  2. Step 2: Convert to fraction form
    2,055,211.40/3,083,354.70 = 793,080.20/x
  3. Step 3: Cross multiply
    2,055,211.40x = 3,083,354.70 × 793,080.20
  4. Step 4: Simplify right side
    2,055,211.40x = 2,445,347,562,146.94
  5. Step 5: Solve for x
    x = 2,445,347,562,146.94/2,055,211.40
  6. Step 6: Final answer
    x = 1,189,827.75

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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.