Home / 1,865,018.43-2,797,527.65-1,233,784.62

Finding the Fourth Proportional to 1,865,018.43, 2,797,527.65 and 1,233,784.62

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Solution

The fourth proportional to 1,865,018.43, 2,797,527.65 and 1,233,784.62 is: 1,850,676.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,018.43 : 2,797,527.65 = 1,233,784.62 : x
  2. Step 2: Convert to fraction form
    1,865,018.43/2,797,527.65 = 1,233,784.62/x
  3. Step 3: Cross multiply
    1,865,018.43x = 2,797,527.65 × 1,233,784.62
  4. Step 4: Simplify right side
    1,865,018.43x = 3,451,546,582,425.82
  5. Step 5: Solve for x
    x = 3,451,546,582,425.82/1,865,018.43
  6. Step 6: Final answer
    x = 1,850,676.93

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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.