Home / 1,174,515.84-1,761,559.20-534,667.68

Finding the Fourth Proportional to 1,174,515.84, 1,761,559.20 and 534,667.68

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Solution

The fourth proportional to 1,174,515.84, 1,761,559.20 and 534,667.68 is: 801,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,515.84 : 1,761,559.20 = 534,667.68 : x
  2. Step 2: Convert to fraction form
    1,174,515.84/1,761,559.20 = 534,667.68/x
  3. Step 3: Cross multiply
    1,174,515.84x = 1,761,559.20 × 534,667.68
  4. Step 4: Simplify right side
    1,174,515.84x = 941,848,770,646.66
  5. Step 5: Solve for x
    x = 941,848,770,646.66/1,174,515.84
  6. Step 6: Final answer
    x = 801,903.85

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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.