Home / 4,544,411.46-6,263,678.61-3,991,712.82

Finding the Fourth Proportional to 4,544,411.46, 6,263,678.61 and 3,991,712.82

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Solution

The fourth proportional to 4,544,411.46, 6,263,678.61 and 3,991,712.82 is: 5,501,879.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,411.46 : 6,263,678.61 = 3,991,712.82 : x
  2. Step 2: Convert to fraction form
    4,544,411.46/6,263,678.61 = 3,991,712.82/x
  3. Step 3: Cross multiply
    4,544,411.46x = 6,263,678.61 × 3,991,712.82
  4. Step 4: Simplify right side
    4,544,411.46x = 25,002,806,207,896.78
  5. Step 5: Solve for x
    x = 25,002,806,207,896.78/4,544,411.46
  6. Step 6: Final answer
    x = 5,501,879.93

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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.