Home / 1,995,902.40-2,993,853.60-576,004.80

Finding the Fourth Proportional to 1,995,902.40, 2,993,853.60 and 576,004.80

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Solution

The fourth proportional to 1,995,902.40, 2,993,853.60 and 576,004.80 is: 864,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,902.40 : 2,993,853.60 = 576,004.80 : x
  2. Step 2: Convert to fraction form
    1,995,902.40/2,993,853.60 = 576,004.80/x
  3. Step 3: Cross multiply
    1,995,902.40x = 2,993,853.60 × 576,004.80
  4. Step 4: Simplify right side
    1,995,902.40x = 1,724,474,044,097.28
  5. Step 5: Solve for x
    x = 1,724,474,044,097.28/1,995,902.40
  6. Step 6: Final answer
    x = 864,007.20

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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.