Home / 1,052,516.43-1,578,676.23-294,426.09

Finding the Fourth Proportional to 1,052,516.43, 1,578,676.23 and 294,426.09

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Solution

The fourth proportional to 1,052,516.43, 1,578,676.23 and 294,426.09 is: 441,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,516.43 : 1,578,676.23 = 294,426.09 : x
  2. Step 2: Convert to fraction form
    1,052,516.43/1,578,676.23 = 294,426.09/x
  3. Step 3: Cross multiply
    1,052,516.43x = 1,578,676.23 × 294,426.09
  4. Step 4: Simplify right side
    1,052,516.43x = 464,803,469,774.84
  5. Step 5: Solve for x
    x = 464,803,469,774.84/1,052,516.43
  6. Step 6: Final answer
    x = 441,611.60

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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.