Home / 1,954,503.04-2,932,122.84-740,443.32

Finding the Fourth Proportional to 1,954,503.04, 2,932,122.84 and 740,443.32

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Solution

The fourth proportional to 1,954,503.04, 2,932,122.84 and 740,443.32 is: 1,110,804.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,503.04 : 2,932,122.84 = 740,443.32 : x
  2. Step 2: Convert to fraction form
    1,954,503.04/2,932,122.84 = 740,443.32/x
  3. Step 3: Cross multiply
    1,954,503.04x = 2,932,122.84 × 740,443.32
  4. Step 4: Simplify right side
    1,954,503.04x = 2,171,070,770,297.43
  5. Step 5: Solve for x
    x = 2,171,070,770,297.43/1,954,503.04
  6. Step 6: Final answer
    x = 1,110,804.50

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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.