Home / 3,038,571.14-4,192,762.34-1,749,162.38

Finding the Fourth Proportional to 3,038,571.14, 4,192,762.34 and 1,749,162.38

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Solution

The fourth proportional to 3,038,571.14, 4,192,762.34 and 1,749,162.38 is: 2,413,575.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,571.14 : 4,192,762.34 = 1,749,162.38 : x
  2. Step 2: Convert to fraction form
    3,038,571.14/4,192,762.34 = 1,749,162.38/x
  3. Step 3: Cross multiply
    3,038,571.14x = 4,192,762.34 × 1,749,162.38
  4. Step 4: Simplify right side
    3,038,571.14x = 7,333,822,153,408.77
  5. Step 5: Solve for x
    x = 7,333,822,153,408.77/3,038,571.14
  6. Step 6: Final answer
    x = 2,413,575.93

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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.