Home / 1,808,195.02-2,495,127.43-1,083,024.09

Finding the Fourth Proportional to 1,808,195.02, 2,495,127.43 and 1,083,024.09

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Solution

The fourth proportional to 1,808,195.02, 2,495,127.43 and 1,083,024.09 is: 1,494,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,195.02 : 2,495,127.43 = 1,083,024.09 : x
  2. Step 2: Convert to fraction form
    1,808,195.02/2,495,127.43 = 1,083,024.09/x
  3. Step 3: Cross multiply
    1,808,195.02x = 2,495,127.43 × 1,083,024.09
  4. Step 4: Simplify right side
    1,808,195.02x = 2,702,283,109,571.56
  5. Step 5: Solve for x
    x = 2,702,283,109,571.56/1,808,195.02
  6. Step 6: Final answer
    x = 1,494,464.42

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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.