Home / 608,194.28-839,274.18-336,246.30

Finding the Fourth Proportional to 608,194.28, 839,274.18 and 336,246.30

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Solution

The fourth proportional to 608,194.28, 839,274.18 and 336,246.30 is: 464,001.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,194.28 : 839,274.18 = 336,246.30 : x
  2. Step 2: Convert to fraction form
    608,194.28/839,274.18 = 336,246.30/x
  3. Step 3: Cross multiply
    608,194.28x = 839,274.18 × 336,246.30
  4. Step 4: Simplify right side
    608,194.28x = 282,202,837,710.53
  5. Step 5: Solve for x
    x = 282,202,837,710.53/608,194.28
  6. Step 6: Final answer
    x = 464,001.14

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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.