Home / 1,233,273.64-1,850,364.06-881,059.72

Finding the Fourth Proportional to 1,233,273.64, 1,850,364.06 and 881,059.72

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Solution

The fourth proportional to 1,233,273.64, 1,850,364.06 and 881,059.72 is: 1,321,913.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,273.64 : 1,850,364.06 = 881,059.72 : x
  2. Step 2: Convert to fraction form
    1,233,273.64/1,850,364.06 = 881,059.72/x
  3. Step 3: Cross multiply
    1,233,273.64x = 1,850,364.06 × 881,059.72
  4. Step 4: Simplify right side
    1,233,273.64x = 1,630,281,240,601.66
  5. Step 5: Solve for x
    x = 1,630,281,240,601.66/1,233,273.64
  6. Step 6: Final answer
    x = 1,321,913.64

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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.