Home / 608,190.53-839,269.01-336,242.54

Finding the Fourth Proportional to 608,190.53, 839,269.01 and 336,242.54

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Solution

The fourth proportional to 608,190.53, 839,269.01 and 336,242.54 is: 463,995.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,190.53 : 839,269.01 = 336,242.54 : x
  2. Step 2: Convert to fraction form
    608,190.53/839,269.01 = 336,242.54/x
  3. Step 3: Cross multiply
    608,190.53x = 839,269.01 × 336,242.54
  4. Step 4: Simplify right side
    608,190.53x = 282,197,946,604.46
  5. Step 5: Solve for x
    x = 282,197,946,604.46/608,190.53
  6. Step 6: Final answer
    x = 463,995.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.