Home / 4,831,617.60-7,247,400.80-1,237,377.60

Finding the Fourth Proportional to 4,831,617.60, 7,247,400.80 and 1,237,377.60

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Solution

The fourth proportional to 4,831,617.60, 7,247,400.80 and 1,237,377.60 is: 1,856,059.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,617.60 : 7,247,400.80 = 1,237,377.60 : x
  2. Step 2: Convert to fraction form
    4,831,617.60/7,247,400.80 = 1,237,377.60/x
  3. Step 3: Cross multiply
    4,831,617.60x = 7,247,400.80 × 1,237,377.60
  4. Step 4: Simplify right side
    4,831,617.60x = 8,967,771,408,142.08
  5. Step 5: Solve for x
    x = 8,967,771,408,142.08/4,831,617.60
  6. Step 6: Final answer
    x = 1,856,059.84

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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.