Home / 3,794,811.66-5,692,300.38-1,521,406.67

Finding the Fourth Proportional to 3,794,811.66, 5,692,300.38 and 1,521,406.67

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Solution

The fourth proportional to 3,794,811.66, 5,692,300.38 and 1,521,406.67 is: 2,282,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,811.66 : 5,692,300.38 = 1,521,406.67 : x
  2. Step 2: Convert to fraction form
    3,794,811.66/5,692,300.38 = 1,521,406.67/x
  3. Step 3: Cross multiply
    3,794,811.66x = 5,692,300.38 × 1,521,406.67
  4. Step 4: Simplify right side
    3,794,811.66x = 8,660,303,737,314.03
  5. Step 5: Solve for x
    x = 8,660,303,737,314.03/3,794,811.66
  6. Step 6: Final answer
    x = 2,282,143.23

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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.