Home / 2,592,884.86-3,889,327.20-699,626.24

Finding the Fourth Proportional to 2,592,884.86, 3,889,327.20 and 699,626.24

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Solution

The fourth proportional to 2,592,884.86, 3,889,327.20 and 699,626.24 is: 1,049,439.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,884.86 : 3,889,327.20 = 699,626.24 : x
  2. Step 2: Convert to fraction form
    2,592,884.86/3,889,327.20 = 699,626.24/x
  3. Step 3: Cross multiply
    2,592,884.86x = 3,889,327.20 × 699,626.24
  4. Step 4: Simplify right side
    2,592,884.86x = 2,721,075,365,065.73
  5. Step 5: Solve for x
    x = 2,721,075,365,065.73/2,592,884.86
  6. Step 6: Final answer
    x = 1,049,439.34

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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.