Home / 1,383,011.70-2,073,334.20-530,694.96

Finding the Fourth Proportional to 1,383,011.70, 2,073,334.20 and 530,694.96

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Solution

The fourth proportional to 1,383,011.70, 2,073,334.20 and 530,694.96 is: 795,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,011.70 : 2,073,334.20 = 530,694.96 : x
  2. Step 2: Convert to fraction form
    1,383,011.70/2,073,334.20 = 530,694.96/x
  3. Step 3: Cross multiply
    1,383,011.70x = 2,073,334.20 × 530,694.96
  4. Step 4: Simplify right side
    1,383,011.70x = 1,100,308,010,335.63
  5. Step 5: Solve for x
    x = 1,100,308,010,335.63/1,383,011.70
  6. Step 6: Final answer
    x = 795,588.36

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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.