Home / 2,040,601.60-3,060,902.40-620,655.40

Finding the Fourth Proportional to 2,040,601.60, 3,060,902.40 and 620,655.40

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Solution

The fourth proportional to 2,040,601.60, 3,060,902.40 and 620,655.40 is: 930,983.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,601.60 : 3,060,902.40 = 620,655.40 : x
  2. Step 2: Convert to fraction form
    2,040,601.60/3,060,902.40 = 620,655.40/x
  3. Step 3: Cross multiply
    2,040,601.60x = 3,060,902.40 × 620,655.40
  4. Step 4: Simplify right side
    2,040,601.60x = 1,899,765,603,432.96
  5. Step 5: Solve for x
    x = 1,899,765,603,432.96/2,040,601.60
  6. Step 6: Final answer
    x = 930,983.10

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1.5x scale

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.