Home / 1,873,848.64-2,585,911.96-1,014,408.88

Finding the Fourth Proportional to 1,873,848.64, 2,585,911.96 and 1,014,408.88

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Solution

The fourth proportional to 1,873,848.64, 2,585,911.96 and 1,014,408.88 is: 1,399,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,848.64 : 2,585,911.96 = 1,014,408.88 : x
  2. Step 2: Convert to fraction form
    1,873,848.64/2,585,911.96 = 1,014,408.88/x
  3. Step 3: Cross multiply
    1,873,848.64x = 2,585,911.96 × 1,014,408.88
  4. Step 4: Simplify right side
    1,873,848.64x = 2,623,172,055,122.20
  5. Step 5: Solve for x
    x = 2,623,172,055,122.20/1,873,848.64
  6. Step 6: Final answer
    x = 1,399,884.71

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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.