Home / 3,060,292.70-4,590,611.85-930,446.30

Finding the Fourth Proportional to 3,060,292.70, 4,590,611.85 and 930,446.30

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Solution

The fourth proportional to 3,060,292.70, 4,590,611.85 and 930,446.30 is: 1,395,721.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,292.70 : 4,590,611.85 = 930,446.30 : x
  2. Step 2: Convert to fraction form
    3,060,292.70/4,590,611.85 = 930,446.30/x
  3. Step 3: Cross multiply
    3,060,292.70x = 4,590,611.85 × 930,446.30
  4. Step 4: Simplify right side
    3,060,292.70x = 4,271,317,810,568.66
  5. Step 5: Solve for x
    x = 4,271,317,810,568.66/3,060,292.70
  6. Step 6: Final answer
    x = 1,395,721.99

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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.