Home / 708,898.11-1,063,027.26-203,344.35

Finding the Fourth Proportional to 708,898.11, 1,063,027.26 and 203,344.35

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Solution

The fourth proportional to 708,898.11, 1,063,027.26 and 203,344.35 is: 304,924.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,898.11 : 1,063,027.26 = 203,344.35 : x
  2. Step 2: Convert to fraction form
    708,898.11/1,063,027.26 = 203,344.35/x
  3. Step 3: Cross multiply
    708,898.11x = 1,063,027.26 × 203,344.35
  4. Step 4: Simplify right side
    708,898.11x = 216,160,587,216.98
  5. Step 5: Solve for x
    x = 216,160,587,216.98/708,898.11
  6. Step 6: Final answer
    x = 304,924.76

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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.