Home / 1,765,966.96-2,648,573.18-806,150.07

Finding the Fourth Proportional to 1,765,966.96, 2,648,573.18 and 806,150.07

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Solution

The fourth proportional to 1,765,966.96, 2,648,573.18 and 806,150.07 is: 1,209,052.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,966.96 : 2,648,573.18 = 806,150.07 : x
  2. Step 2: Convert to fraction form
    1,765,966.96/2,648,573.18 = 806,150.07/x
  3. Step 3: Cross multiply
    1,765,966.96x = 2,648,573.18 × 806,150.07
  4. Step 4: Simplify right side
    1,765,966.96x = 2,135,147,457,984.03
  5. Step 5: Solve for x
    x = 2,135,147,457,984.03/1,765,966.96
  6. Step 6: Final answer
    x = 1,209,052.89

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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.