Home / 2,023,994.40-3,035,991.60-528,086.40

Finding the Fourth Proportional to 2,023,994.40, 3,035,991.60 and 528,086.40

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Solution

The fourth proportional to 2,023,994.40, 3,035,991.60 and 528,086.40 is: 792,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,994.40 : 3,035,991.60 = 528,086.40 : x
  2. Step 2: Convert to fraction form
    2,023,994.40/3,035,991.60 = 528,086.40/x
  3. Step 3: Cross multiply
    2,023,994.40x = 3,035,991.60 × 528,086.40
  4. Step 4: Simplify right side
    2,023,994.40x = 1,603,265,874,474.24
  5. Step 5: Solve for x
    x = 1,603,265,874,474.24/2,023,994.40
  6. Step 6: Final answer
    x = 792,129.60

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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.