Home / 3,025,518.45-4,538,277.68-1,106,425.95

Finding the Fourth Proportional to 3,025,518.45, 4,538,277.68 and 1,106,425.95

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Solution

The fourth proportional to 3,025,518.45, 4,538,277.68 and 1,106,425.95 is: 1,659,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,518.45 : 4,538,277.68 = 1,106,425.95 : x
  2. Step 2: Convert to fraction form
    3,025,518.45/4,538,277.68 = 1,106,425.95/x
  3. Step 3: Cross multiply
    3,025,518.45x = 4,538,277.68 × 1,106,425.95
  4. Step 4: Simplify right side
    3,025,518.45x = 5,021,268,187,925.67
  5. Step 5: Solve for x
    x = 5,021,268,187,925.67/3,025,518.45
  6. Step 6: Final answer
    x = 1,659,638.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.