Home / 1,026,963.49-1,540,480.37-353,039.04

Finding the Fourth Proportional to 1,026,963.49, 1,540,480.37 and 353,039.04

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Solution

The fourth proportional to 1,026,963.49, 1,540,480.37 and 353,039.04 is: 529,570.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,963.49 : 1,540,480.37 = 353,039.04 : x
  2. Step 2: Convert to fraction form
    1,026,963.49/1,540,480.37 = 353,039.04/x
  3. Step 3: Cross multiply
    1,026,963.49x = 1,540,480.37 × 353,039.04
  4. Step 4: Simplify right side
    1,026,963.49x = 543,849,701,496.05
  5. Step 5: Solve for x
    x = 543,849,701,496.05/1,026,963.49
  6. Step 6: Final answer
    x = 529,570.63

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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.