Home / 441,795.57-609,680.33-248,211.44

Finding the Fourth Proportional to 441,795.57, 609,680.33 and 248,211.44

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Solution

The fourth proportional to 441,795.57, 609,680.33 and 248,211.44 is: 342,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,795.57 : 609,680.33 = 248,211.44 : x
  2. Step 2: Convert to fraction form
    441,795.57/609,680.33 = 248,211.44/x
  3. Step 3: Cross multiply
    441,795.57x = 609,680.33 × 248,211.44
  4. Step 4: Simplify right side
    441,795.57x = 151,329,635,021.32
  5. Step 5: Solve for x
    x = 151,329,635,021.32/441,795.57
  6. Step 6: Final answer
    x = 342,533.16

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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.