Home / 3,462,180-4,777,824.26-1,892,344.19

Finding the Fourth Proportional to 3,462,180, 4,777,824.26 and 1,892,344.19

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Solution

The fourth proportional to 3,462,180, 4,777,824.26 and 1,892,344.19 is: 2,611,443.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,180 : 4,777,824.26 = 1,892,344.19 : x
  2. Step 2: Convert to fraction form
    3,462,180/4,777,824.26 = 1,892,344.19/x
  3. Step 3: Cross multiply
    3,462,180x = 4,777,824.26 × 1,892,344.19
  4. Step 4: Simplify right side
    3,462,180x = 9,041,287,945,901.21
  5. Step 5: Solve for x
    x = 9,041,287,945,901.21/3,462,180
  6. Step 6: Final answer
    x = 2,611,443.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.