Home / 1,066,230.74-1,599,626.22-383,186.56

Finding the Fourth Proportional to 1,066,230.74, 1,599,626.22 and 383,186.56

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Solution

The fourth proportional to 1,066,230.74, 1,599,626.22 and 383,186.56 is: 574,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,230.74 : 1,599,626.22 = 383,186.56 : x
  2. Step 2: Convert to fraction form
    1,066,230.74/1,599,626.22 = 383,186.56/x
  3. Step 3: Cross multiply
    1,066,230.74x = 1,599,626.22 × 383,186.56
  4. Step 4: Simplify right side
    1,066,230.74x = 612,955,268,527.60
  5. Step 5: Solve for x
    x = 612,955,268,527.60/1,066,230.74
  6. Step 6: Final answer
    x = 574,880.51

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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.