Home / 2,674,992.60-4,012,793.26-969,938.96

Finding the Fourth Proportional to 2,674,992.60, 4,012,793.26 and 969,938.96

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Solution

The fourth proportional to 2,674,992.60, 4,012,793.26 and 969,938.96 is: 1,455,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,992.60 : 4,012,793.26 = 969,938.96 : x
  2. Step 2: Convert to fraction form
    2,674,992.60/4,012,793.26 = 969,938.96/x
  3. Step 3: Cross multiply
    2,674,992.60x = 4,012,793.26 × 969,938.96
  4. Step 4: Simplify right side
    2,674,992.60x = 3,892,164,521,299.41
  5. Step 5: Solve for x
    x = 3,892,164,521,299.41/2,674,992.60
  6. Step 6: Final answer
    x = 1,455,018.80

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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.