Home / 708,896.61-1,063,025.01-203,342.85

Finding the Fourth Proportional to 708,896.61, 1,063,025.01 and 203,342.85

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Solution

The fourth proportional to 708,896.61, 1,063,025.01 and 203,342.85 is: 304,922.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,896.61 : 1,063,025.01 = 203,342.85 : x
  2. Step 2: Convert to fraction form
    708,896.61/1,063,025.01 = 203,342.85/x
  3. Step 3: Cross multiply
    708,896.61x = 1,063,025.01 × 203,342.85
  4. Step 4: Simplify right side
    708,896.61x = 216,158,535,154.68
  5. Step 5: Solve for x
    x = 216,158,535,154.68/708,896.61
  6. Step 6: Final answer
    x = 304,922.51

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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.