Home / 4,470,671.60-6,706,266.60-1,276,031.60

Finding the Fourth Proportional to 4,470,671.60, 6,706,266.60 and 1,276,031.60

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Solution

The fourth proportional to 4,470,671.60, 6,706,266.60 and 1,276,031.60 is: 1,914,121.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,671.60 : 6,706,266.60 = 1,276,031.60 : x
  2. Step 2: Convert to fraction form
    4,470,671.60/6,706,266.60 = 1,276,031.60/x
  3. Step 3: Cross multiply
    4,470,671.60x = 6,706,266.60 × 1,276,031.60
  4. Step 4: Simplify right side
    4,470,671.60x = 8,557,408,099,624.56
  5. Step 5: Solve for x
    x = 8,557,408,099,624.56/4,470,671.60
  6. Step 6: Final answer
    x = 1,914,121.38

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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.