Home / 2,858,513.83-3,944,777.43-1,551,776

Finding the Fourth Proportional to 2,858,513.83, 3,944,777.43 and 1,551,776

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Solution

The fourth proportional to 2,858,513.83, 3,944,777.43 and 1,551,776 is: 2,141,466.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,513.83 : 3,944,777.43 = 1,551,776 : x
  2. Step 2: Convert to fraction form
    2,858,513.83/3,944,777.43 = 1,551,776/x
  3. Step 3: Cross multiply
    2,858,513.83x = 3,944,777.43 × 1,551,776
  4. Step 4: Simplify right side
    2,858,513.83x = 6,121,410,941,215.68
  5. Step 5: Solve for x
    x = 6,121,410,941,215.68/2,858,513.83
  6. Step 6: Final answer
    x = 2,141,466.27

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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.