Home / 937,647.03-1,406,470.55-227,670.29

Finding the Fourth Proportional to 937,647.03, 1,406,470.55 and 227,670.29

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Solution

The fourth proportional to 937,647.03, 1,406,470.55 and 227,670.29 is: 341,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,647.03 : 1,406,470.55 = 227,670.29 : x
  2. Step 2: Convert to fraction form
    937,647.03/1,406,470.55 = 227,670.29/x
  3. Step 3: Cross multiply
    937,647.03x = 1,406,470.55 × 227,670.29
  4. Step 4: Simplify right side
    937,647.03x = 320,211,557,994.96
  5. Step 5: Solve for x
    x = 320,211,557,994.96/937,647.03
  6. Step 6: Final answer
    x = 341,505.44

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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.