Home / 3,862,666.20-5,793,999.30-2,434,992.60

Finding the Fourth Proportional to 3,862,666.20, 5,793,999.30 and 2,434,992.60

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Solution

The fourth proportional to 3,862,666.20, 5,793,999.30 and 2,434,992.60 is: 3,652,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,666.20 : 5,793,999.30 = 2,434,992.60 : x
  2. Step 2: Convert to fraction form
    3,862,666.20/5,793,999.30 = 2,434,992.60/x
  3. Step 3: Cross multiply
    3,862,666.20x = 5,793,999.30 × 2,434,992.60
  4. Step 4: Simplify right side
    3,862,666.20x = 14,108,345,419,905.18
  5. Step 5: Solve for x
    x = 14,108,345,419,905.18/3,862,666.20
  6. Step 6: Final answer
    x = 3,652,488.90

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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.