Home / 8,333,443.14-12,501,362.56-2,576,625.72

Finding the Fourth Proportional to 8,333,443.14, 12,501,362.56 and 2,576,625.72

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Solution

The fourth proportional to 8,333,443.14, 12,501,362.56 and 2,576,625.72 is: 3,865,308.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,443.14 : 12,501,362.56 = 2,576,625.72 : x
  2. Step 2: Convert to fraction form
    8,333,443.14/12,501,362.56 = 2,576,625.72/x
  3. Step 3: Cross multiply
    8,333,443.14x = 12,501,362.56 × 2,576,625.72
  4. Step 4: Simplify right side
    8,333,443.14x = 32,211,332,307,141.05
  5. Step 5: Solve for x
    x = 32,211,332,307,141.05/8,333,443.14
  6. Step 6: Final answer
    x = 3,865,308.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.