Home / 4,077,043.65-6,115,566.56-1,198,410.57

Finding the Fourth Proportional to 4,077,043.65, 6,115,566.56 and 1,198,410.57

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Solution

The fourth proportional to 4,077,043.65, 6,115,566.56 and 1,198,410.57 is: 1,797,616.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,043.65 : 6,115,566.56 = 1,198,410.57 : x
  2. Step 2: Convert to fraction form
    4,077,043.65/6,115,566.56 = 1,198,410.57/x
  3. Step 3: Cross multiply
    4,077,043.65x = 6,115,566.56 × 1,198,410.57
  4. Step 4: Simplify right side
    4,077,043.65x = 7,328,959,601,050.49
  5. Step 5: Solve for x
    x = 7,328,959,601,050.49/4,077,043.65
  6. Step 6: Final answer
    x = 1,797,616.17

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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.