Home / 2,026,098.56-2,796,568.80-1,261,700.48

Finding the Fourth Proportional to 2,026,098.56, 2,796,568.80 and 1,261,700.48

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Solution

The fourth proportional to 2,026,098.56, 2,796,568.80 and 1,261,700.48 is: 1,741,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,098.56 : 2,796,568.80 = 1,261,700.48 : x
  2. Step 2: Convert to fraction form
    2,026,098.56/2,796,568.80 = 1,261,700.48/x
  3. Step 3: Cross multiply
    2,026,098.56x = 2,796,568.80 × 1,261,700.48
  4. Step 4: Simplify right side
    2,026,098.56x = 3,528,432,197,313.02
  5. Step 5: Solve for x
    x = 3,528,432,197,313.02/2,026,098.56
  6. Step 6: Final answer
    x = 1,741,490.90

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Why These Related Problems?

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