Home / 1,904,524.85-2,628,240.55-1,033,359.26

Finding the Fourth Proportional to 1,904,524.85, 2,628,240.55 and 1,033,359.26

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Solution

The fourth proportional to 1,904,524.85, 2,628,240.55 and 1,033,359.26 is: 1,426,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,524.85 : 2,628,240.55 = 1,033,359.26 : x
  2. Step 2: Convert to fraction form
    1,904,524.85/2,628,240.55 = 1,033,359.26/x
  3. Step 3: Cross multiply
    1,904,524.85x = 2,628,240.55 × 1,033,359.26
  4. Step 4: Simplify right side
    1,904,524.85x = 2,715,916,694,125.39
  5. Step 5: Solve for x
    x = 2,715,916,694,125.39/1,904,524.85
  6. Step 6: Final answer
    x = 1,426,033.74

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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.