Home / 2,471,514.69-3,411,048.34-1,383,856.36

Finding the Fourth Proportional to 2,471,514.69, 3,411,048.34 and 1,383,856.36

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Solution

The fourth proportional to 2,471,514.69, 3,411,048.34 and 1,383,856.36 is: 1,909,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,514.69 : 3,411,048.34 = 1,383,856.36 : x
  2. Step 2: Convert to fraction form
    2,471,514.69/3,411,048.34 = 1,383,856.36/x
  3. Step 3: Cross multiply
    2,471,514.69x = 3,411,048.34 × 1,383,856.36
  4. Step 4: Simplify right side
    2,471,514.69x = 4,720,400,934,508.46
  5. Step 5: Solve for x
    x = 4,720,400,934,508.46/2,471,514.69
  6. Step 6: Final answer
    x = 1,909,922.26

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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.