Home / 5,411,196.76-7,467,455.64-2,930,436.76

Finding the Fourth Proportional to 5,411,196.76, 7,467,455.64 and 2,930,436.76

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Solution

The fourth proportional to 5,411,196.76, 7,467,455.64 and 2,930,436.76 is: 4,044,004.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,196.76 : 7,467,455.64 = 2,930,436.76 : x
  2. Step 2: Convert to fraction form
    5,411,196.76/7,467,455.64 = 2,930,436.76/x
  3. Step 3: Cross multiply
    5,411,196.76x = 7,467,455.64 × 2,930,436.76
  4. Step 4: Simplify right side
    5,411,196.76x = 21,882,906,511,125.32
  5. Step 5: Solve for x
    x = 21,882,906,511,125.32/5,411,196.76
  6. Step 6: Final answer
    x = 4,044,004.96

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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.