Home / 6,930,557.96-9,560,330.25-4,029,628.19

Finding the Fourth Proportional to 6,930,557.96, 9,560,330.25 and 4,029,628.19

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Solution

The fourth proportional to 6,930,557.96, 9,560,330.25 and 4,029,628.19 is: 5,558,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,557.96 : 9,560,330.25 = 4,029,628.19 : x
  2. Step 2: Convert to fraction form
    6,930,557.96/9,560,330.25 = 4,029,628.19/x
  3. Step 3: Cross multiply
    6,930,557.96x = 9,560,330.25 × 4,029,628.19
  4. Step 4: Simplify right side
    6,930,557.96x = 38,524,576,281,109.75
  5. Step 5: Solve for x
    x = 38,524,576,281,109.75/6,930,557.96
  6. Step 6: Final answer
    x = 5,558,654.37

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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.