Home / 608,202.36-839,304.45-336,263.22

Finding the Fourth Proportional to 608,202.36, 839,304.45 and 336,263.22

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Solution

The fourth proportional to 608,202.36, 839,304.45 and 336,263.22 is: 464,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,202.36 : 839,304.45 = 336,263.22 : x
  2. Step 2: Convert to fraction form
    608,202.36/839,304.45 = 336,263.22/x
  3. Step 3: Cross multiply
    608,202.36x = 839,304.45 × 336,263.22
  4. Step 4: Simplify right side
    608,202.36x = 282,227,216,917.33
  5. Step 5: Solve for x
    x = 282,227,216,917.33/608,202.36
  6. Step 6: Final answer
    x = 464,035.06

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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.