Home / 5,097,943.80-7,646,915.70-3,082,404.60

Finding the Fourth Proportional to 5,097,943.80, 7,646,915.70 and 3,082,404.60

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Solution

The fourth proportional to 5,097,943.80, 7,646,915.70 and 3,082,404.60 is: 4,623,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,943.80 : 7,646,915.70 = 3,082,404.60 : x
  2. Step 2: Convert to fraction form
    5,097,943.80/7,646,915.70 = 3,082,404.60/x
  3. Step 3: Cross multiply
    5,097,943.80x = 7,646,915.70 × 3,082,404.60
  4. Step 4: Simplify right side
    5,097,943.80x = 23,570,888,129,492.22
  5. Step 5: Solve for x
    x = 23,570,888,129,492.22/5,097,943.80
  6. Step 6: Final answer
    x = 4,623,606.90

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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.