Home / 2,330,571.62-3,216,275.69-1,284,035.37

Finding the Fourth Proportional to 2,330,571.62, 3,216,275.69 and 1,284,035.37

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Solution

The fourth proportional to 2,330,571.62, 3,216,275.69 and 1,284,035.37 is: 1,772,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,571.62 : 3,216,275.69 = 1,284,035.37 : x
  2. Step 2: Convert to fraction form
    2,330,571.62/3,216,275.69 = 1,284,035.37/x
  3. Step 3: Cross multiply
    2,330,571.62x = 3,216,275.69 × 1,284,035.37
  4. Step 4: Simplify right side
    2,330,571.62x = 4,129,811,739,210.98
  5. Step 5: Solve for x
    x = 4,129,811,739,210.98/2,330,571.62
  6. Step 6: Final answer
    x = 1,772,016.66

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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.