Home / 2,200,728.86-3,033,496.68-1,734,823.01

Finding the Fourth Proportional to 2,200,728.86, 3,033,496.68 and 1,734,823.01

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Solution

The fourth proportional to 2,200,728.86, 3,033,496.68 and 1,734,823.01 is: 2,391,289.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,728.86 : 3,033,496.68 = 1,734,823.01 : x
  2. Step 2: Convert to fraction form
    2,200,728.86/3,033,496.68 = 1,734,823.01/x
  3. Step 3: Cross multiply
    2,200,728.86x = 3,033,496.68 × 1,734,823.01
  4. Step 4: Simplify right side
    2,200,728.86x = 5,262,579,841,222.61
  5. Step 5: Solve for x
    x = 5,262,579,841,222.61/2,200,728.86
  6. Step 6: Final answer
    x = 2,391,289.51

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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.