Home / 5,826,187.94-8,739,632.21-1,782,710.79

Finding the Fourth Proportional to 5,826,187.94, 8,739,632.21 and 1,782,710.79

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Solution

The fourth proportional to 5,826,187.94, 8,739,632.21 and 1,782,710.79 is: 2,674,173.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,187.94 : 8,739,632.21 = 1,782,710.79 : x
  2. Step 2: Convert to fraction form
    5,826,187.94/8,739,632.21 = 1,782,710.79/x
  3. Step 3: Cross multiply
    5,826,187.94x = 8,739,632.21 × 1,782,710.79
  4. Step 4: Simplify right side
    5,826,187.94x = 15,580,236,609,739.12
  5. Step 5: Solve for x
    x = 15,580,236,609,739.12/5,826,187.94
  6. Step 6: Final answer
    x = 2,674,173.37

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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.