Home / 3,306,786.93-4,563,629.55-1,856,577.51

Finding the Fourth Proportional to 3,306,786.93, 4,563,629.55 and 1,856,577.51

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Solution

The fourth proportional to 3,306,786.93, 4,563,629.55 and 1,856,577.51 is: 2,562,224.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,786.93 : 4,563,629.55 = 1,856,577.51 : x
  2. Step 2: Convert to fraction form
    3,306,786.93/4,563,629.55 = 1,856,577.51/x
  3. Step 3: Cross multiply
    3,306,786.93x = 4,563,629.55 × 1,856,577.51
  4. Step 4: Simplify right side
    3,306,786.93x = 8,472,731,986,501.42
  5. Step 5: Solve for x
    x = 8,472,731,986,501.42/3,306,786.93
  6. Step 6: Final answer
    x = 2,562,224.95

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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.