Home / 5,072,654.36-7,000,237.34-2,749,537.52

Finding the Fourth Proportional to 5,072,654.36, 7,000,237.34 and 2,749,537.52

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Solution

The fourth proportional to 5,072,654.36, 7,000,237.34 and 2,749,537.52 is: 3,794,347.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,654.36 : 7,000,237.34 = 2,749,537.52 : x
  2. Step 2: Convert to fraction form
    5,072,654.36/7,000,237.34 = 2,749,537.52/x
  3. Step 3: Cross multiply
    5,072,654.36x = 7,000,237.34 × 2,749,537.52
  4. Step 4: Simplify right side
    5,072,654.36x = 19,247,415,215,235.00
  5. Step 5: Solve for x
    x = 19,247,415,215,235.00/5,072,654.36
  6. Step 6: Final answer
    x = 3,794,347.86

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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.