Home / 3,946,200.35-5,406,204.02-3,798,662.67

Finding the Fourth Proportional to 3,946,200.35, 5,406,204.02 and 3,798,662.67

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Solution

The fourth proportional to 3,946,200.35, 5,406,204.02 and 3,798,662.67 is: 5,204,080.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,200.35 : 5,406,204.02 = 3,798,662.67 : x
  2. Step 2: Convert to fraction form
    3,946,200.35/5,406,204.02 = 3,798,662.67/x
  3. Step 3: Cross multiply
    3,946,200.35x = 5,406,204.02 × 3,798,662.67
  4. Step 4: Simplify right side
    3,946,200.35x = 20,536,345,373,252.34
  5. Step 5: Solve for x
    x = 20,536,345,373,252.34/3,946,200.35
  6. Step 6: Final answer
    x = 5,204,080.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.