Home / 2,076,660-2,865,790.80-1,122,804

Finding the Fourth Proportional to 2,076,660, 2,865,790.80 and 1,122,804

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Solution

The fourth proportional to 2,076,660, 2,865,790.80 and 1,122,804 is: 1,549,469.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,660 : 2,865,790.80 = 1,122,804 : x
  2. Step 2: Convert to fraction form
    2,076,660/2,865,790.80 = 1,122,804/x
  3. Step 3: Cross multiply
    2,076,660x = 2,865,790.80 × 1,122,804
  4. Step 4: Simplify right side
    2,076,660x = 3,217,721,373,403.20
  5. Step 5: Solve for x
    x = 3,217,721,373,403.20/2,076,660
  6. Step 6: Final answer
    x = 1,549,469.52

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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.