Home / 794,285.02-1,096,119.84-431,709

Finding the Fourth Proportional to 794,285.02, 1,096,119.84 and 431,709

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Solution

The fourth proportional to 794,285.02, 1,096,119.84 and 431,709 is: 595,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,285.02 : 1,096,119.84 = 431,709 : x
  2. Step 2: Convert to fraction form
    794,285.02/1,096,119.84 = 431,709/x
  3. Step 3: Cross multiply
    794,285.02x = 1,096,119.84 × 431,709
  4. Step 4: Simplify right side
    794,285.02x = 473,204,800,006.56
  5. Step 5: Solve for x
    x = 473,204,800,006.56/794,285.02
  6. Step 6: Final answer
    x = 595,761.96

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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.