Home / 4,033,834.40-6,050,751.60-2,139,600.80

Finding the Fourth Proportional to 4,033,834.40, 6,050,751.60 and 2,139,600.80

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Solution

The fourth proportional to 4,033,834.40, 6,050,751.60 and 2,139,600.80 is: 3,209,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,834.40 : 6,050,751.60 = 2,139,600.80 : x
  2. Step 2: Convert to fraction form
    4,033,834.40/6,050,751.60 = 2,139,600.80/x
  3. Step 3: Cross multiply
    4,033,834.40x = 6,050,751.60 × 2,139,600.80
  4. Step 4: Simplify right side
    4,033,834.40x = 12,946,192,963,961.28
  5. Step 5: Solve for x
    x = 12,946,192,963,961.28/4,033,834.40
  6. Step 6: Final answer
    x = 3,209,401.20

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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.