Home / 608,245.06-839,363.32-336,306.04

Finding the Fourth Proportional to 608,245.06, 839,363.32 and 336,306.04

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Solution

The fourth proportional to 608,245.06, 839,363.32 and 336,306.04 is: 464,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,245.06 : 839,363.32 = 336,306.04 : x
  2. Step 2: Convert to fraction form
    608,245.06/839,363.32 = 336,306.04/x
  3. Step 3: Cross multiply
    608,245.06x = 839,363.32 × 336,306.04
  4. Step 4: Simplify right side
    608,245.06x = 282,282,954,270.45
  5. Step 5: Solve for x
    x = 282,282,954,270.45/608,245.06
  6. Step 6: Final answer
    x = 464,094.12

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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.