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Finding the Fourth Proportional to 5,759,799, 8,641,098.18 and 1,770,711

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Solution

The fourth proportional to 5,759,799, 8,641,098.18 and 1,770,711 is: 2,656,496.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,799 : 8,641,098.18 = 1,770,711 : x
  2. Step 2: Convert to fraction form
    5,759,799/8,641,098.18 = 1,770,711/x
  3. Step 3: Cross multiply
    5,759,799x = 8,641,098.18 × 1,770,711
  4. Step 4: Simplify right side
    5,759,799x = 15,300,887,599,405.98
  5. Step 5: Solve for x
    x = 15,300,887,599,405.98/5,759,799
  6. Step 6: Final answer
    x = 2,656,496.80

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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.