Home / 608,252.28-839,314.89-336,283.44

Finding the Fourth Proportional to 608,252.28, 839,314.89 and 336,283.44

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Solution

The fourth proportional to 608,252.28, 839,314.89 and 336,283.44 is: 464,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,252.28 : 839,314.89 = 336,283.44 : x
  2. Step 2: Convert to fraction form
    608,252.28/839,314.89 = 336,283.44/x
  3. Step 3: Cross multiply
    608,252.28x = 839,314.89 × 336,283.44
  4. Step 4: Simplify right side
    608,252.28x = 282,247,698,452.42
  5. Step 5: Solve for x
    x = 282,247,698,452.42/608,252.28
  6. Step 6: Final answer
    x = 464,030.65

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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.