Home / 2,944,666.63-4,080,036.32-2,880,893.71

Finding the Fourth Proportional to 2,944,666.63, 4,080,036.32 and 2,880,893.71

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Solution

The fourth proportional to 2,944,666.63, 4,080,036.32 and 2,880,893.71 is: 3,991,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,666.63 : 4,080,036.32 = 2,880,893.71 : x
  2. Step 2: Convert to fraction form
    2,944,666.63/4,080,036.32 = 2,880,893.71/x
  3. Step 3: Cross multiply
    2,944,666.63x = 4,080,036.32 × 2,880,893.71
  4. Step 4: Simplify right side
    2,944,666.63x = 11,754,150,970,859.55
  5. Step 5: Solve for x
    x = 11,754,150,970,859.55/2,944,666.63
  6. Step 6: Final answer
    x = 3,991,674.59

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.