Home / 5,371,277.39-7,412,363.60-2,923,907.01

Finding the Fourth Proportional to 5,371,277.39, 7,412,363.60 and 2,923,907.01

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Solution

The fourth proportional to 5,371,277.39, 7,412,363.60 and 2,923,907.01 is: 4,034,992.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,277.39 : 7,412,363.60 = 2,923,907.01 : x
  2. Step 2: Convert to fraction form
    5,371,277.39/7,412,363.60 = 2,923,907.01/x
  3. Step 3: Cross multiply
    5,371,277.39x = 7,412,363.60 × 2,923,907.01
  4. Step 4: Simplify right side
    5,371,277.39x = 21,673,061,876,089.30
  5. Step 5: Solve for x
    x = 21,673,061,876,089.30/5,371,277.39
  6. Step 6: Final answer
    x = 4,034,992.11

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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.