Home / 1,688,835.27-2,534,584.26-624,181.80

Finding the Fourth Proportional to 1,688,835.27, 2,534,584.26 and 624,181.80

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Solution

The fourth proportional to 1,688,835.27, 2,534,584.26 and 624,181.80 is: 936,764.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,835.27 : 2,534,584.26 = 624,181.80 : x
  2. Step 2: Convert to fraction form
    1,688,835.27/2,534,584.26 = 624,181.80/x
  3. Step 3: Cross multiply
    1,688,835.27x = 2,534,584.26 × 624,181.80
  4. Step 4: Simplify right side
    1,688,835.27x = 1,582,041,365,658.47
  5. Step 5: Solve for x
    x = 1,582,041,365,658.47/1,688,835.27
  6. Step 6: Final answer
    x = 936,764.76

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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.