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Finding the Fourth Proportional to 5,849,393.22, 8,074,191.93 and 4,019,907.57

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Solution

The fourth proportional to 5,849,393.22, 8,074,191.93 and 4,019,907.57 is: 5,548,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849,393.22 : 8,074,191.93 = 4,019,907.57 : x
  2. Step 2: Convert to fraction form
    5,849,393.22/8,074,191.93 = 4,019,907.57/x
  3. Step 3: Cross multiply
    5,849,393.22x = 8,074,191.93 × 4,019,907.57
  4. Step 4: Simplify right side
    5,849,393.22x = 32,457,505,261,039.91
  5. Step 5: Solve for x
    x = 32,457,505,261,039.91/5,849,393.22
  6. Step 6: Final answer
    x = 5,548,867.04

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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.