Home / 1,808,195.67-2,495,128.34-1,083,024.75

Finding the Fourth Proportional to 1,808,195.67, 2,495,128.34 and 1,083,024.75

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Solution

The fourth proportional to 1,808,195.67, 2,495,128.34 and 1,083,024.75 is: 1,494,465.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,195.67 : 2,495,128.34 = 1,083,024.75 : x
  2. Step 2: Convert to fraction form
    1,808,195.67/2,495,128.34 = 1,083,024.75/x
  3. Step 3: Cross multiply
    1,808,195.67x = 2,495,128.34 × 1,083,024.75
  4. Step 4: Simplify right side
    1,808,195.67x = 2,702,285,741,231.29
  5. Step 5: Solve for x
    x = 2,702,285,741,231.29/1,808,195.67
  6. Step 6: Final answer
    x = 1,494,465.33

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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.