Home / 1,606,115.64-2,404,440.13-1,406,825.27

Finding the Fourth Proportional to 1,606,115.64, 2,404,440.13 and 1,406,825.27

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Solution

The fourth proportional to 1,606,115.64, 2,404,440.13 and 1,406,825.27 is: 2,106,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,115.64 : 2,404,440.13 = 1,406,825.27 : x
  2. Step 2: Convert to fraction form
    1,606,115.64/2,404,440.13 = 1,406,825.27/x
  3. Step 3: Cross multiply
    1,606,115.64x = 2,404,440.13 × 1,406,825.27
  4. Step 4: Simplify right side
    1,606,115.64x = 3,382,627,131,201.27
  5. Step 5: Solve for x
    x = 3,382,627,131,201.27/1,606,115.64
  6. Step 6: Final answer
    x = 2,106,091.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.