Home / 1,610,173.23-2,415,257.82-412,096.16

Finding the Fourth Proportional to 1,610,173.23, 2,415,257.82 and 412,096.16

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Solution

The fourth proportional to 1,610,173.23, 2,415,257.82 and 412,096.16 is: 618,143.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,173.23 : 2,415,257.82 = 412,096.16 : x
  2. Step 2: Convert to fraction form
    1,610,173.23/2,415,257.82 = 412,096.16/x
  3. Step 3: Cross multiply
    1,610,173.23x = 2,415,257.82 × 412,096.16
  4. Step 4: Simplify right side
    1,610,173.23x = 995,318,460,955.68
  5. Step 5: Solve for x
    x = 995,318,460,955.68/1,610,173.23
  6. Step 6: Final answer
    x = 618,143.71

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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.