Home / 2,200,516.95-3,036,859.06-1,233,709.86

Finding the Fourth Proportional to 2,200,516.95, 3,036,859.06 and 1,233,709.86

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Solution

The fourth proportional to 2,200,516.95, 3,036,859.06 and 1,233,709.86 is: 1,702,601.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,516.95 : 3,036,859.06 = 1,233,709.86 : x
  2. Step 2: Convert to fraction form
    2,200,516.95/3,036,859.06 = 1,233,709.86/x
  3. Step 3: Cross multiply
    2,200,516.95x = 3,036,859.06 × 1,233,709.86
  4. Step 4: Simplify right side
    2,200,516.95x = 3,746,602,962,668.06
  5. Step 5: Solve for x
    x = 3,746,602,962,668.06/2,200,516.95
  6. Step 6: Final answer
    x = 1,702,601.27

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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.