Home / 2,285,743.18-3,428,090.08-1,362,760.28

Finding the Fourth Proportional to 2,285,743.18, 3,428,090.08 and 1,362,760.28

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Solution

The fourth proportional to 2,285,743.18, 3,428,090.08 and 1,362,760.28 is: 2,043,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,743.18 : 3,428,090.08 = 1,362,760.28 : x
  2. Step 2: Convert to fraction form
    2,285,743.18/3,428,090.08 = 1,362,760.28/x
  3. Step 3: Cross multiply
    2,285,743.18x = 3,428,090.08 × 1,362,760.28
  4. Step 4: Simplify right side
    2,285,743.18x = 4,671,664,997,286.02
  5. Step 5: Solve for x
    x = 4,671,664,997,286.02/2,285,743.18
  6. Step 6: Final answer
    x = 2,043,827.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.