Home / 5,082,795.54-7,014,307.04-2,791,005.43

Finding the Fourth Proportional to 5,082,795.54, 7,014,307.04 and 2,791,005.43

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Solution

The fourth proportional to 5,082,795.54, 7,014,307.04 and 2,791,005.43 is: 3,851,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,795.54 : 7,014,307.04 = 2,791,005.43 : x
  2. Step 2: Convert to fraction form
    5,082,795.54/7,014,307.04 = 2,791,005.43/x
  3. Step 3: Cross multiply
    5,082,795.54x = 7,014,307.04 × 2,791,005.43
  4. Step 4: Simplify right side
    5,082,795.54x = 19,576,969,036,327.23
  5. Step 5: Solve for x
    x = 19,576,969,036,327.23/5,082,795.54
  6. Step 6: Final answer
    x = 3,851,614.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.