Home / 1,083,351.02-1,495,021.97-624,462.54

Finding the Fourth Proportional to 1,083,351.02, 1,495,021.97 and 624,462.54

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Solution

The fourth proportional to 1,083,351.02, 1,495,021.97 and 624,462.54 is: 861,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,351.02 : 1,495,021.97 = 624,462.54 : x
  2. Step 2: Convert to fraction form
    1,083,351.02/1,495,021.97 = 624,462.54/x
  3. Step 3: Cross multiply
    1,083,351.02x = 1,495,021.97 × 624,462.54
  4. Step 4: Simplify right side
    1,083,351.02x = 933,585,213,619.69
  5. Step 5: Solve for x
    x = 933,585,213,619.69/1,083,351.02
  6. Step 6: Final answer
    x = 861,756.90

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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.