Home / 2,256,914.21-3,384,583.79-994,052.93

Finding the Fourth Proportional to 2,256,914.21, 3,384,583.79 and 994,052.93

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Solution

The fourth proportional to 2,256,914.21, 3,384,583.79 and 994,052.93 is: 1,490,732.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,914.21 : 3,384,583.79 = 994,052.93 : x
  2. Step 2: Convert to fraction form
    2,256,914.21/3,384,583.79 = 994,052.93/x
  3. Step 3: Cross multiply
    2,256,914.21x = 3,384,583.79 × 994,052.93
  4. Step 4: Simplify right side
    2,256,914.21x = 3,364,455,411,386.82
  5. Step 5: Solve for x
    x = 3,364,455,411,386.82/2,256,914.21
  6. Step 6: Final answer
    x = 1,490,732.52

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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.