Home / 4,308,122.10-6,453,325.80-2,961,804.90

Finding the Fourth Proportional to 4,308,122.10, 6,453,325.80 and 2,961,804.90

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Solution

The fourth proportional to 4,308,122.10, 6,453,325.80 and 2,961,804.90 is: 4,436,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,122.10 : 6,453,325.80 = 2,961,804.90 : x
  2. Step 2: Convert to fraction form
    4,308,122.10/6,453,325.80 = 2,961,804.90/x
  3. Step 3: Cross multiply
    4,308,122.10x = 6,453,325.80 × 2,961,804.90
  4. Step 4: Simplify right side
    4,308,122.10x = 19,113,491,975,736.42
  5. Step 5: Solve for x
    x = 19,113,491,975,736.42/4,308,122.10
  6. Step 6: Final answer
    x = 4,436,617.98

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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.