Home / 1,063,521.96-1,593,952.51-531,191.58

Finding the Fourth Proportional to 1,063,521.96, 1,593,952.51 and 531,191.58

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Solution

The fourth proportional to 1,063,521.96, 1,593,952.51 and 531,191.58 is: 796,122.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,521.96 : 1,593,952.51 = 531,191.58 : x
  2. Step 2: Convert to fraction form
    1,063,521.96/1,593,952.51 = 531,191.58/x
  3. Step 3: Cross multiply
    1,063,521.96x = 1,593,952.51 × 531,191.58
  4. Step 4: Simplify right side
    1,063,521.96x = 846,694,152,231.87
  5. Step 5: Solve for x
    x = 846,694,152,231.87/1,063,521.96
  6. Step 6: Final answer
    x = 796,122.87

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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.