Home / 4,099,423.20-6,152,852.70-2,079,072.60

Finding the Fourth Proportional to 4,099,423.20, 6,152,852.70 and 2,079,072.60

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Solution

The fourth proportional to 4,099,423.20, 6,152,852.70 and 2,079,072.60 is: 3,120,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,423.20 : 6,152,852.70 = 2,079,072.60 : x
  2. Step 2: Convert to fraction form
    4,099,423.20/6,152,852.70 = 2,079,072.60/x
  3. Step 3: Cross multiply
    4,099,423.20x = 6,152,852.70 × 2,079,072.60
  4. Step 4: Simplify right side
    4,099,423.20x = 12,792,227,460,406.02
  5. Step 5: Solve for x
    x = 12,792,227,460,406.02/4,099,423.20
  6. Step 6: Final answer
    x = 3,120,494.48

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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.