Home / 1,090,892.00-1,504,659.65-945,434.63

Finding the Fourth Proportional to 1,090,892.00, 1,504,659.65 and 945,434.63

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Solution

The fourth proportional to 1,090,892.00, 1,504,659.65 and 945,434.63 is: 1,304,031.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,892.00 : 1,504,659.65 = 945,434.63 : x
  2. Step 2: Convert to fraction form
    1,090,892.00/1,504,659.65 = 945,434.63/x
  3. Step 3: Cross multiply
    1,090,892.00x = 1,504,659.65 × 945,434.63
  4. Step 4: Simplify right side
    1,090,892.00x = 1,422,557,338,508.16
  5. Step 5: Solve for x
    x = 1,422,557,338,508.16/1,090,892.00
  6. Step 6: Final answer
    x = 1,304,031.32

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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.