Home / 608,263.46-839,344.37-336,294.14

Finding the Fourth Proportional to 608,263.46, 839,344.37 and 336,294.14

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Solution

The fourth proportional to 608,263.46, 839,344.37 and 336,294.14 is: 464,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,263.46 : 839,344.37 = 336,294.14 : x
  2. Step 2: Convert to fraction form
    608,263.46/839,344.37 = 336,294.14/x
  3. Step 3: Cross multiply
    608,263.46x = 839,344.37 × 336,294.14
  4. Step 4: Simplify right side
    608,263.46x = 282,266,593,072.99
  5. Step 5: Solve for x
    x = 282,266,593,072.99/608,263.46
  6. Step 6: Final answer
    x = 464,053.18

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1.5x scale

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.