Home / 3,168,962.06-4,373,726.73-1,880,512.88

Finding the Fourth Proportional to 3,168,962.06, 4,373,726.73 and 1,880,512.88

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Solution

The fourth proportional to 3,168,962.06, 4,373,726.73 and 1,880,512.88 is: 2,595,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,962.06 : 4,373,726.73 = 1,880,512.88 : x
  2. Step 2: Convert to fraction form
    3,168,962.06/4,373,726.73 = 1,880,512.88/x
  3. Step 3: Cross multiply
    3,168,962.06x = 4,373,726.73 × 1,880,512.88
  4. Step 4: Simplify right side
    3,168,962.06x = 8,224,849,449,365.28
  5. Step 5: Solve for x
    x = 8,224,849,449,365.28/3,168,962.06
  6. Step 6: Final answer
    x = 2,595,439.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.