Home / 708,809.70-1,063,214.55-598,092.83

Finding the Fourth Proportional to 708,809.70, 1,063,214.55 and 598,092.83

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Solution

The fourth proportional to 708,809.70, 1,063,214.55 and 598,092.83 is: 897,139.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,809.70 : 1,063,214.55 = 598,092.83 : x
  2. Step 2: Convert to fraction form
    708,809.70/1,063,214.55 = 598,092.83/x
  3. Step 3: Cross multiply
    708,809.70x = 1,063,214.55 × 598,092.83
  4. Step 4: Simplify right side
    708,809.70x = 635,900,993,790.60
  5. Step 5: Solve for x
    x = 635,900,993,790.60/708,809.70
  6. Step 6: Final answer
    x = 897,139.24

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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.