Home / 941,069.54-1,411,609.07-231,097.86

Finding the Fourth Proportional to 941,069.54, 1,411,609.07 and 231,097.86

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Solution

The fourth proportional to 941,069.54, 1,411,609.07 and 231,097.86 is: 346,647.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,069.54 : 1,411,609.07 = 231,097.86 : x
  2. Step 2: Convert to fraction form
    941,069.54/1,411,609.07 = 231,097.86/x
  3. Step 3: Cross multiply
    941,069.54x = 1,411,609.07 × 231,097.86
  4. Step 4: Simplify right side
    941,069.54x = 326,219,835,811.34
  5. Step 5: Solve for x
    x = 326,219,835,811.34/941,069.54
  6. Step 6: Final answer
    x = 346,647.96

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.