Home / 336,583.78-466,450.66-330,196.83

Finding the Fourth Proportional to 336,583.78, 466,450.66 and 330,196.83

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Solution

The fourth proportional to 336,583.78, 466,450.66 and 330,196.83 is: 457,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,583.78 : 466,450.66 = 330,196.83 : x
  2. Step 2: Convert to fraction form
    336,583.78/466,450.66 = 330,196.83/x
  3. Step 3: Cross multiply
    336,583.78x = 466,450.66 × 330,196.83
  4. Step 4: Simplify right side
    336,583.78x = 154,020,528,330.18
  5. Step 5: Solve for x
    x = 154,020,528,330.18/336,583.78
  6. Step 6: Final answer
    x = 457,599.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.