Home / 2,270,503.63-3,405,755.53-922,771.43

Finding the Fourth Proportional to 2,270,503.63, 3,405,755.53 and 922,771.43

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Solution

The fourth proportional to 2,270,503.63, 3,405,755.53 and 922,771.43 is: 1,384,157.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,503.63 : 3,405,755.53 = 922,771.43 : x
  2. Step 2: Convert to fraction form
    2,270,503.63/3,405,755.53 = 922,771.43/x
  3. Step 3: Cross multiply
    2,270,503.63x = 3,405,755.53 × 922,771.43
  4. Step 4: Simplify right side
    2,270,503.63x = 3,142,733,900,648.51
  5. Step 5: Solve for x
    x = 3,142,733,900,648.51/2,270,503.63
  6. Step 6: Final answer
    x = 1,384,157.18

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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.