Home / 608,217.14-839,305.69-336,269.16

Finding the Fourth Proportional to 608,217.14, 839,305.69 and 336,269.16

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Solution

The fourth proportional to 608,217.14, 839,305.69 and 336,269.16 is: 464,032.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,217.14 : 839,305.69 = 336,269.16 : x
  2. Step 2: Convert to fraction form
    608,217.14/839,305.69 = 336,269.16/x
  3. Step 3: Cross multiply
    608,217.14x = 839,305.69 × 336,269.16
  4. Step 4: Simplify right side
    608,217.14x = 282,232,619,359.52
  5. Step 5: Solve for x
    x = 282,232,619,359.52/608,217.14
  6. Step 6: Final answer
    x = 464,032.66

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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.