Home / 3,796,347.54-5,238,959.87-2,077,468.14

Finding the Fourth Proportional to 3,796,347.54, 5,238,959.87 and 2,077,468.14

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Solution

The fourth proportional to 3,796,347.54, 5,238,959.87 and 2,077,468.14 is: 2,866,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,347.54 : 5,238,959.87 = 2,077,468.14 : x
  2. Step 2: Convert to fraction form
    3,796,347.54/5,238,959.87 = 2,077,468.14/x
  3. Step 3: Cross multiply
    3,796,347.54x = 5,238,959.87 × 2,077,468.14
  4. Step 4: Simplify right side
    3,796,347.54x = 10,883,772,216,663.54
  5. Step 5: Solve for x
    x = 10,883,772,216,663.54/3,796,347.54
  6. Step 6: Final answer
    x = 2,866,906.18

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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.