Home / 1,901,523.84-2,624,005.29-1,085,568.15

Finding the Fourth Proportional to 1,901,523.84, 2,624,005.29 and 1,085,568.15

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Solution

The fourth proportional to 1,901,523.84, 2,624,005.29 and 1,085,568.15 is: 1,498,028.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,523.84 : 2,624,005.29 = 1,085,568.15 : x
  2. Step 2: Convert to fraction form
    1,901,523.84/2,624,005.29 = 1,085,568.15/x
  3. Step 3: Cross multiply
    1,901,523.84x = 2,624,005.29 × 1,085,568.15
  4. Step 4: Simplify right side
    1,901,523.84x = 2,848,536,568,255.51
  5. Step 5: Solve for x
    x = 2,848,536,568,255.51/1,901,523.84
  6. Step 6: Final answer
    x = 1,498,028.32

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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.