Home / 807,827.08-1,211,743.50-246,859.24

Finding the Fourth Proportional to 807,827.08, 1,211,743.50 and 246,859.24

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Solution

The fourth proportional to 807,827.08, 1,211,743.50 and 246,859.24 is: 370,289.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,827.08 : 1,211,743.50 = 246,859.24 : x
  2. Step 2: Convert to fraction form
    807,827.08/1,211,743.50 = 246,859.24/x
  3. Step 3: Cross multiply
    807,827.08x = 1,211,743.50 × 246,859.24
  4. Step 4: Simplify right side
    807,827.08x = 299,130,079,484.94
  5. Step 5: Solve for x
    x = 299,130,079,484.94/807,827.08
  6. Step 6: Final answer
    x = 370,289.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.