Home / 2,868,760.16-3,958,959.97-1,562,083.82

Finding the Fourth Proportional to 2,868,760.16, 3,958,959.97 and 1,562,083.82

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Solution

The fourth proportional to 2,868,760.16, 3,958,959.97 and 1,562,083.82 is: 2,155,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,760.16 : 3,958,959.97 = 1,562,083.82 : x
  2. Step 2: Convert to fraction form
    2,868,760.16/3,958,959.97 = 1,562,083.82/x
  3. Step 3: Cross multiply
    2,868,760.16x = 3,958,959.97 × 1,562,083.82
  4. Step 4: Simplify right side
    2,868,760.16x = 6,184,227,313,164.69
  5. Step 5: Solve for x
    x = 6,184,227,313,164.69/2,868,760.16
  6. Step 6: Final answer
    x = 2,155,714.30

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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.