Home / 5,600,811.85-8,401,867.49-1,956,413.27

Finding the Fourth Proportional to 5,600,811.85, 8,401,867.49 and 1,956,413.27

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Solution

The fourth proportional to 5,600,811.85, 8,401,867.49 and 1,956,413.27 is: 2,934,846.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,811.85 : 8,401,867.49 = 1,956,413.27 : x
  2. Step 2: Convert to fraction form
    5,600,811.85/8,401,867.49 = 1,956,413.27/x
  3. Step 3: Cross multiply
    5,600,811.85x = 8,401,867.49 × 1,956,413.27
  4. Step 4: Simplify right side
    5,600,811.85x = 16,437,525,076,113.29
  5. Step 5: Solve for x
    x = 16,437,525,076,113.29/5,600,811.85
  6. Step 6: Final answer
    x = 2,934,846.86

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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.