Home / 8,539,227.54-11,784,266.87-4,671,813.29

Finding the Fourth Proportional to 8,539,227.54, 11,784,266.87 and 4,671,813.29

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Solution

The fourth proportional to 8,539,227.54, 11,784,266.87 and 4,671,813.29 is: 6,447,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,539,227.54 : 11,784,266.87 = 4,671,813.29 : x
  2. Step 2: Convert to fraction form
    8,539,227.54/11,784,266.87 = 4,671,813.29/x
  3. Step 3: Cross multiply
    8,539,227.54x = 11,784,266.87 × 4,671,813.29
  4. Step 4: Simplify right side
    8,539,227.54x = 55,053,894,493,892.30
  5. Step 5: Solve for x
    x = 55,053,894,493,892.30/8,539,227.54
  6. Step 6: Final answer
    x = 6,447,175.02

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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.