Home / 2,751,411-3,796,947.18-1,544,187

Finding the Fourth Proportional to 2,751,411, 3,796,947.18 and 1,544,187

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Solution

The fourth proportional to 2,751,411, 3,796,947.18 and 1,544,187 is: 2,130,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,411 : 3,796,947.18 = 1,544,187 : x
  2. Step 2: Convert to fraction form
    2,751,411/3,796,947.18 = 1,544,187/x
  3. Step 3: Cross multiply
    2,751,411x = 3,796,947.18 × 1,544,187
  4. Step 4: Simplify right side
    2,751,411x = 5,863,196,475,042.66
  5. Step 5: Solve for x
    x = 5,863,196,475,042.66/2,751,411
  6. Step 6: Final answer
    x = 2,130,978.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.