Home / 2,693,998.10-4,041,580.35-800,930.90

Finding the Fourth Proportional to 2,693,998.10, 4,041,580.35 and 800,930.90

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Solution

The fourth proportional to 2,693,998.10, 4,041,580.35 and 800,930.90 is: 1,201,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,998.10 : 4,041,580.35 = 800,930.90 : x
  2. Step 2: Convert to fraction form
    2,693,998.10/4,041,580.35 = 800,930.90/x
  3. Step 3: Cross multiply
    2,693,998.10x = 4,041,580.35 × 800,930.90
  4. Step 4: Simplify right side
    2,693,998.10x = 3,237,026,587,147.82
  5. Step 5: Solve for x
    x = 3,237,026,587,147.82/2,693,998.10
  6. Step 6: Final answer
    x = 1,201,569.74

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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.