Home / 2,531,825.02-3,493,609.14-2,016,890.20

Finding the Fourth Proportional to 2,531,825.02, 3,493,609.14 and 2,016,890.20

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Solution

The fourth proportional to 2,531,825.02, 3,493,609.14 and 2,016,890.20 is: 2,783,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,825.02 : 3,493,609.14 = 2,016,890.20 : x
  2. Step 2: Convert to fraction form
    2,531,825.02/3,493,609.14 = 2,016,890.20/x
  3. Step 3: Cross multiply
    2,531,825.02x = 3,493,609.14 × 2,016,890.20
  4. Step 4: Simplify right side
    2,531,825.02x = 7,046,226,037,096.43
  5. Step 5: Solve for x
    x = 7,046,226,037,096.43/2,531,825.02
  6. Step 6: Final answer
    x = 2,783,062.01

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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.