Home / 5,372,020.96-8,052,966.15-2,673,795.40

Finding the Fourth Proportional to 5,372,020.96, 8,052,966.15 and 2,673,795.40

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Solution

The fourth proportional to 5,372,020.96, 8,052,966.15 and 2,673,795.40 is: 4,008,171.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,020.96 : 8,052,966.15 = 2,673,795.40 : x
  2. Step 2: Convert to fraction form
    5,372,020.96/8,052,966.15 = 2,673,795.40/x
  3. Step 3: Cross multiply
    5,372,020.96x = 8,052,966.15 × 2,673,795.40
  4. Step 4: Simplify right side
    5,372,020.96x = 21,531,983,848,225.71
  5. Step 5: Solve for x
    x = 21,531,983,848,225.71/5,372,020.96
  6. Step 6: Final answer
    x = 4,008,171.97

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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.