Home / 2,901,907.40-4,352,861.10-1,467,016.70

Finding the Fourth Proportional to 2,901,907.40, 4,352,861.10 and 1,467,016.70

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Solution

The fourth proportional to 2,901,907.40, 4,352,861.10 and 1,467,016.70 is: 2,200,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,907.40 : 4,352,861.10 = 1,467,016.70 : x
  2. Step 2: Convert to fraction form
    2,901,907.40/4,352,861.10 = 1,467,016.70/x
  3. Step 3: Cross multiply
    2,901,907.40x = 4,352,861.10 × 1,467,016.70
  4. Step 4: Simplify right side
    2,901,907.40x = 6,385,719,926,480.37
  5. Step 5: Solve for x
    x = 6,385,719,926,480.37/2,901,907.40
  6. Step 6: Final answer
    x = 2,200,525.05

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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.