Home / 4,788,539.38-6,608,323.89-2,613,222.64

Finding the Fourth Proportional to 4,788,539.38, 6,608,323.89 and 2,613,222.64

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Solution

The fourth proportional to 4,788,539.38, 6,608,323.89 and 2,613,222.64 is: 3,606,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,539.38 : 6,608,323.89 = 2,613,222.64 : x
  2. Step 2: Convert to fraction form
    4,788,539.38/6,608,323.89 = 2,613,222.64/x
  3. Step 3: Cross multiply
    4,788,539.38x = 6,608,323.89 × 2,613,222.64
  4. Step 4: Simplify right side
    4,788,539.38x = 17,269,021,601,800.87
  5. Step 5: Solve for x
    x = 17,269,021,601,800.87/4,788,539.38
  6. Step 6: Final answer
    x = 3,606,323.40

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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.