Home / 8,004,980.76-11,046,962.57-4,333,977.33

Finding the Fourth Proportional to 8,004,980.76, 11,046,962.57 and 4,333,977.33

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Solution

The fourth proportional to 8,004,980.76, 11,046,962.57 and 4,333,977.33 is: 5,980,936.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,980.76 : 11,046,962.57 = 4,333,977.33 : x
  2. Step 2: Convert to fraction form
    8,004,980.76/11,046,962.57 = 4,333,977.33/x
  3. Step 3: Cross multiply
    8,004,980.76x = 11,046,962.57 × 4,333,977.33
  4. Step 4: Simplify right side
    8,004,980.76x = 47,877,285,343,738.54
  5. Step 5: Solve for x
    x = 47,877,285,343,738.54/8,004,980.76
  6. Step 6: Final answer
    x = 5,980,936.97

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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.