Home / 3,459,182.76-5,188,241.70-1,153,716.48

Finding the Fourth Proportional to 3,459,182.76, 5,188,241.70 and 1,153,716.48

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Solution

The fourth proportional to 3,459,182.76, 5,188,241.70 and 1,153,716.48 is: 1,730,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,182.76 : 5,188,241.70 = 1,153,716.48 : x
  2. Step 2: Convert to fraction form
    3,459,182.76/5,188,241.70 = 1,153,716.48/x
  3. Step 3: Cross multiply
    3,459,182.76x = 5,188,241.70 × 1,153,716.48
  4. Step 4: Simplify right side
    3,459,182.76x = 5,985,759,951,513.22
  5. Step 5: Solve for x
    x = 5,985,759,951,513.22/3,459,182.76
  6. Step 6: Final answer
    x = 1,730,397.14

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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.