Home / 1,336,021.64-1,843,906.84-846,035.88

Finding the Fourth Proportional to 1,336,021.64, 1,843,906.84 and 846,035.88

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Solution

The fourth proportional to 1,336,021.64, 1,843,906.84 and 846,035.88 is: 1,167,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,021.64 : 1,843,906.84 = 846,035.88 : x
  2. Step 2: Convert to fraction form
    1,336,021.64/1,843,906.84 = 846,035.88/x
  3. Step 3: Cross multiply
    1,336,021.64x = 1,843,906.84 × 846,035.88
  4. Step 4: Simplify right side
    1,336,021.64x = 1,560,011,346,017.42
  5. Step 5: Solve for x
    x = 1,560,011,346,017.42/1,336,021.64
  6. Step 6: Final answer
    x = 1,167,654.25

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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.