Home / 1,094,584.40-1,641,876.60-504,760.40

Finding the Fourth Proportional to 1,094,584.40, 1,641,876.60 and 504,760.40

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Solution

The fourth proportional to 1,094,584.40, 1,641,876.60 and 504,760.40 is: 757,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,584.40 : 1,641,876.60 = 504,760.40 : x
  2. Step 2: Convert to fraction form
    1,094,584.40/1,641,876.60 = 504,760.40/x
  3. Step 3: Cross multiply
    1,094,584.40x = 1,641,876.60 × 504,760.40
  4. Step 4: Simplify right side
    1,094,584.40x = 828,754,289,366.64
  5. Step 5: Solve for x
    x = 828,754,289,366.64/1,094,584.40
  6. Step 6: Final answer
    x = 757,140.60

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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.