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Finding the Fourth Proportional to 6,069,724.17, 9,103,405.12 and 1,751,470.80

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Solution

The fourth proportional to 6,069,724.17, 9,103,405.12 and 1,751,470.80 is: 2,626,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,724.17 : 9,103,405.12 = 1,751,470.80 : x
  2. Step 2: Convert to fraction form
    6,069,724.17/9,103,405.12 = 1,751,470.80/x
  3. Step 3: Cross multiply
    6,069,724.17x = 9,103,405.12 × 1,751,470.80
  4. Step 4: Simplify right side
    6,069,724.17x = 15,944,348,209,734.05
  5. Step 5: Solve for x
    x = 15,944,348,209,734.05/6,069,724.17
  6. Step 6: Final answer
    x = 2,626,865.37

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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.