Home / 5,047,430-7,567,412.52-3,052,442.48

Finding the Fourth Proportional to 5,047,430, 7,567,412.52 and 3,052,442.48

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Solution

The fourth proportional to 5,047,430, 7,567,412.52 and 3,052,442.48 is: 4,576,406.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,430 : 7,567,412.52 = 3,052,442.48 : x
  2. Step 2: Convert to fraction form
    5,047,430/7,567,412.52 = 3,052,442.48/x
  3. Step 3: Cross multiply
    5,047,430x = 7,567,412.52 × 3,052,442.48
  4. Step 4: Simplify right side
    5,047,430x = 23,099,091,439,731.85
  5. Step 5: Solve for x
    x = 23,099,091,439,731.85/5,047,430
  6. Step 6: Final answer
    x = 4,576,406.50

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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.