Home / 1,892,254.28-2,838,833.39-630,092.84

Finding the Fourth Proportional to 1,892,254.28, 2,838,833.39 and 630,092.84

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Solution

The fourth proportional to 1,892,254.28, 2,838,833.39 and 630,092.84 is: 945,289.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,254.28 : 2,838,833.39 = 630,092.84 : x
  2. Step 2: Convert to fraction form
    1,892,254.28/2,838,833.39 = 630,092.84/x
  3. Step 3: Cross multiply
    1,892,254.28x = 2,838,833.39 × 630,092.84
  4. Step 4: Simplify right side
    1,892,254.28x = 1,788,728,580,372.99
  5. Step 5: Solve for x
    x = 1,788,728,580,372.99/1,892,254.28
  6. Step 6: Final answer
    x = 945,289.76

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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.