Home / 2,086,816.40-3,130,224.60-967,072.40

Finding the Fourth Proportional to 2,086,816.40, 3,130,224.60 and 967,072.40

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Solution

The fourth proportional to 2,086,816.40, 3,130,224.60 and 967,072.40 is: 1,450,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,816.40 : 3,130,224.60 = 967,072.40 : x
  2. Step 2: Convert to fraction form
    2,086,816.40/3,130,224.60 = 967,072.40/x
  3. Step 3: Cross multiply
    2,086,816.40x = 3,130,224.60 × 967,072.40
  4. Step 4: Simplify right side
    2,086,816.40x = 3,027,153,816,461.04
  5. Step 5: Solve for x
    x = 3,027,153,816,461.04/2,086,816.40
  6. Step 6: Final answer
    x = 1,450,608.60

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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.