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Finding the Fourth Proportional to 5,996,209.98, 8,994,945.02 and 1,953,012.64

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Solution

The fourth proportional to 5,996,209.98, 8,994,945.02 and 1,953,012.64 is: 2,929,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996,209.98 : 8,994,945.02 = 1,953,012.64 : x
  2. Step 2: Convert to fraction form
    5,996,209.98/8,994,945.02 = 1,953,012.64/x
  3. Step 3: Cross multiply
    5,996,209.98x = 8,994,945.02 × 1,953,012.64
  4. Step 4: Simplify right side
    5,996,209.98x = 17,567,241,336,291.27
  5. Step 5: Solve for x
    x = 17,567,241,336,291.27/5,996,209.98
  6. Step 6: Final answer
    x = 2,929,724.17

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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.