Home / 2,446,298.40-3,669,447.60-2,422,678.80

Finding the Fourth Proportional to 2,446,298.40, 3,669,447.60 and 2,422,678.80

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Solution

The fourth proportional to 2,446,298.40, 3,669,447.60 and 2,422,678.80 is: 3,634,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,298.40 : 3,669,447.60 = 2,422,678.80 : x
  2. Step 2: Convert to fraction form
    2,446,298.40/3,669,447.60 = 2,422,678.80/x
  3. Step 3: Cross multiply
    2,446,298.40x = 3,669,447.60 × 2,422,678.80
  4. Step 4: Simplify right side
    2,446,298.40x = 8,889,892,908,230.88
  5. Step 5: Solve for x
    x = 8,889,892,908,230.88/2,446,298.40
  6. Step 6: Final answer
    x = 3,634,018.20

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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.