Home / 2,098,628.90-3,147,591.20-582,465.86

Finding the Fourth Proportional to 2,098,628.90, 3,147,591.20 and 582,465.86

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Solution

The fourth proportional to 2,098,628.90, 3,147,591.20 and 582,465.86 is: 873,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,628.90 : 3,147,591.20 = 582,465.86 : x
  2. Step 2: Convert to fraction form
    2,098,628.90/3,147,591.20 = 582,465.86/x
  3. Step 3: Cross multiply
    2,098,628.90x = 3,147,591.20 × 582,465.86
  4. Step 4: Simplify right side
    2,098,628.90x = 1,833,364,417,842.77
  5. Step 5: Solve for x
    x = 1,833,364,417,842.77/2,098,628.90
  6. Step 6: Final answer
    x = 873,601.05

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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.