Home / 1,096,433.27-1,646,142.02-616,999.81

Finding the Fourth Proportional to 1,096,433.27, 1,646,142.02 and 616,999.81

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Solution

The fourth proportional to 1,096,433.27, 1,646,142.02 and 616,999.81 is: 926,339.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,433.27 : 1,646,142.02 = 616,999.81 : x
  2. Step 2: Convert to fraction form
    1,096,433.27/1,646,142.02 = 616,999.81/x
  3. Step 3: Cross multiply
    1,096,433.27x = 1,646,142.02 × 616,999.81
  4. Step 4: Simplify right side
    1,096,433.27x = 1,015,669,313,573.02
  5. Step 5: Solve for x
    x = 1,015,669,313,573.02/1,096,433.27
  6. Step 6: Final answer
    x = 926,339.38

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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.