Home / 6,541,398.75-9,811,325.37-1,749,459.40

Finding the Fourth Proportional to 6,541,398.75, 9,811,325.37 and 1,749,459.40

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Solution

The fourth proportional to 6,541,398.75, 9,811,325.37 and 1,749,459.40 is: 2,623,982.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,398.75 : 9,811,325.37 = 1,749,459.40 : x
  2. Step 2: Convert to fraction form
    6,541,398.75/9,811,325.37 = 1,749,459.40/x
  3. Step 3: Cross multiply
    6,541,398.75x = 9,811,325.37 × 1,749,459.40
  4. Step 4: Simplify right side
    6,541,398.75x = 17,164,515,395,004.98
  5. Step 5: Solve for x
    x = 17,164,515,395,004.98/6,541,398.75
  6. Step 6: Final answer
    x = 2,623,982.43

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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.