Home / 3,068,960-4,603,247.20-938,874.88

Finding the Fourth Proportional to 3,068,960, 4,603,247.20 and 938,874.88

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Solution

The fourth proportional to 3,068,960, 4,603,247.20 and 938,874.88 is: 1,408,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,960 : 4,603,247.20 = 938,874.88 : x
  2. Step 2: Convert to fraction form
    3,068,960/4,603,247.20 = 938,874.88/x
  3. Step 3: Cross multiply
    3,068,960x = 4,603,247.20 × 938,874.88
  4. Step 4: Simplify right side
    3,068,960x = 4,321,873,162,510.34
  5. Step 5: Solve for x
    x = 4,321,873,162,510.34/3,068,960
  6. Step 6: Final answer
    x = 1,408,253.34

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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.