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Finding the Fourth Proportional to 6,026,752.49, 8,316,978.89 and 3,273,493.50

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Solution

The fourth proportional to 6,026,752.49, 8,316,978.89 and 3,273,493.50 is: 4,517,453.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026,752.49 : 8,316,978.89 = 3,273,493.50 : x
  2. Step 2: Convert to fraction form
    6,026,752.49/8,316,978.89 = 3,273,493.50/x
  3. Step 3: Cross multiply
    6,026,752.49x = 8,316,978.89 × 3,273,493.50
  4. Step 4: Simplify right side
    6,026,752.49x = 27,225,576,319,684.75
  5. Step 5: Solve for x
    x = 27,225,576,319,684.75/6,026,752.49
  6. Step 6: Final answer
    x = 4,517,453.87

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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.