Home / 6,648,271.33-9,951,953.49-4,337,789.42

Finding the Fourth Proportional to 6,648,271.33, 9,951,953.49 and 4,337,789.42

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Solution

The fourth proportional to 6,648,271.33, 9,951,953.49 and 4,337,789.42 is: 6,493,338.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,271.33 : 9,951,953.49 = 4,337,789.42 : x
  2. Step 2: Convert to fraction form
    6,648,271.33/9,951,953.49 = 4,337,789.42/x
  3. Step 3: Cross multiply
    6,648,271.33x = 9,951,953.49 × 4,337,789.42
  4. Step 4: Simplify right side
    6,648,271.33x = 43,169,478,582,133.96
  5. Step 5: Solve for x
    x = 43,169,478,582,133.96/6,648,271.33
  6. Step 6: Final answer
    x = 6,493,338.86

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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.