Home / 1,995,423.36-2,753,679.96-1,090,005.36

Finding the Fourth Proportional to 1,995,423.36, 2,753,679.96 and 1,090,005.36

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Solution

The fourth proportional to 1,995,423.36, 2,753,679.96 and 1,090,005.36 is: 1,504,205.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,423.36 : 2,753,679.96 = 1,090,005.36 : x
  2. Step 2: Convert to fraction form
    1,995,423.36/2,753,679.96 = 1,090,005.36/x
  3. Step 3: Cross multiply
    1,995,423.36x = 2,753,679.96 × 1,090,005.36
  4. Step 4: Simplify right side
    1,995,423.36x = 3,001,525,916,124.59
  5. Step 5: Solve for x
    x = 3,001,525,916,124.59/1,995,423.36
  6. Step 6: Final answer
    x = 1,504,205.06

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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.