Home / 3,289,454.96-4,538,072.66-2,563,041.56

Finding the Fourth Proportional to 3,289,454.96, 4,538,072.66 and 2,563,041.56

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Solution

The fourth proportional to 3,289,454.96, 4,538,072.66 and 2,563,041.56 is: 3,535,925.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,454.96 : 4,538,072.66 = 2,563,041.56 : x
  2. Step 2: Convert to fraction form
    3,289,454.96/4,538,072.66 = 2,563,041.56/x
  3. Step 3: Cross multiply
    3,289,454.96x = 4,538,072.66 × 2,563,041.56
  4. Step 4: Simplify right side
    3,289,454.96x = 11,631,268,794,374.18
  5. Step 5: Solve for x
    x = 11,631,268,794,374.18/3,289,454.96
  6. Step 6: Final answer
    x = 3,535,925.85

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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.