Home / 3,544,257-5,316,128.58-1,384,876.10

Finding the Fourth Proportional to 3,544,257, 5,316,128.58 and 1,384,876.10

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Solution

The fourth proportional to 3,544,257, 5,316,128.58 and 1,384,876.10 is: 2,077,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,257 : 5,316,128.58 = 1,384,876.10 : x
  2. Step 2: Convert to fraction form
    3,544,257/5,316,128.58 = 1,384,876.10/x
  3. Step 3: Cross multiply
    3,544,257x = 5,316,128.58 × 1,384,876.10
  4. Step 4: Simplify right side
    3,544,257x = 7,362,179,414,968.94
  5. Step 5: Solve for x
    x = 7,362,179,414,968.94/3,544,257
  6. Step 6: Final answer
    x = 2,077,213.76

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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.