Home / 1,850,763.32-2,554,060.22-1,076,579.90

Finding the Fourth Proportional to 1,850,763.32, 2,554,060.22 and 1,076,579.90

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Solution

The fourth proportional to 1,850,763.32, 2,554,060.22 and 1,076,579.90 is: 1,485,684.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,763.32 : 2,554,060.22 = 1,076,579.90 : x
  2. Step 2: Convert to fraction form
    1,850,763.32/2,554,060.22 = 1,076,579.90/x
  3. Step 3: Cross multiply
    1,850,763.32x = 2,554,060.22 × 1,076,579.90
  4. Step 4: Simplify right side
    1,850,763.32x = 2,749,649,896,241.58
  5. Step 5: Solve for x
    x = 2,749,649,896,241.58/1,850,763.32
  6. Step 6: Final answer
    x = 1,485,684.24

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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.