Home / 1,096,069.86-1,512,472.50-612,623.94

Finding the Fourth Proportional to 1,096,069.86, 1,512,472.50 and 612,623.94

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Solution

The fourth proportional to 1,096,069.86, 1,512,472.50 and 612,623.94 is: 845,362.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,069.86 : 1,512,472.50 = 612,623.94 : x
  2. Step 2: Convert to fraction form
    1,096,069.86/1,512,472.50 = 612,623.94/x
  3. Step 3: Cross multiply
    1,096,069.86x = 1,512,472.50 × 612,623.94
  4. Step 4: Simplify right side
    1,096,069.86x = 926,576,862,091.65
  5. Step 5: Solve for x
    x = 926,576,862,091.65/1,096,069.86
  6. Step 6: Final answer
    x = 845,362.96

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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.