Home / 627,898.20-941,847.03-184,666.20

Finding the Fourth Proportional to 627,898.20, 941,847.03 and 184,666.20

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Solution

The fourth proportional to 627,898.20, 941,847.03 and 184,666.20 is: 276,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,898.20 : 941,847.03 = 184,666.20 : x
  2. Step 2: Convert to fraction form
    627,898.20/941,847.03 = 184,666.20/x
  3. Step 3: Cross multiply
    627,898.20x = 941,847.03 × 184,666.20
  4. Step 4: Simplify right side
    627,898.20x = 173,927,312,011.39
  5. Step 5: Solve for x
    x = 173,927,312,011.39/627,898.20
  6. Step 6: Final answer
    x = 276,999.22

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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.