Home / 1,096,304.02-1,512,910.76-612,896.02

Finding the Fourth Proportional to 1,096,304.02, 1,512,910.76 and 612,896.02

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Solution

The fourth proportional to 1,096,304.02, 1,512,910.76 and 612,896.02 is: 845,802.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,304.02 : 1,512,910.76 = 612,896.02 : x
  2. Step 2: Convert to fraction form
    1,096,304.02/1,512,910.76 = 612,896.02/x
  3. Step 3: Cross multiply
    1,096,304.02x = 1,512,910.76 × 612,896.02
  4. Step 4: Simplify right side
    1,096,304.02x = 927,256,983,419.18
  5. Step 5: Solve for x
    x = 927,256,983,419.18/1,096,304.02
  6. Step 6: Final answer
    x = 845,802.78

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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.