Home / 2,558,191.93-3,530,282.07-1,412,247.67

Finding the Fourth Proportional to 2,558,191.93, 3,530,282.07 and 1,412,247.67

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Solution

The fourth proportional to 2,558,191.93, 3,530,282.07 and 1,412,247.67 is: 1,948,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,191.93 : 3,530,282.07 = 1,412,247.67 : x
  2. Step 2: Convert to fraction form
    2,558,191.93/3,530,282.07 = 1,412,247.67/x
  3. Step 3: Cross multiply
    2,558,191.93x = 3,530,282.07 × 1,412,247.67
  4. Step 4: Simplify right side
    2,558,191.93x = 4,985,632,627,800.28
  5. Step 5: Solve for x
    x = 4,985,632,627,800.28/2,558,191.93
  6. Step 6: Final answer
    x = 1,948,889.20

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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.