Home / 1,666,676.88-2,500,163-468,609.64

Finding the Fourth Proportional to 1,666,676.88, 2,500,163 and 468,609.64

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Solution

The fourth proportional to 1,666,676.88, 2,500,163 and 468,609.64 is: 702,955.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,676.88 : 2,500,163 = 468,609.64 : x
  2. Step 2: Convert to fraction form
    1,666,676.88/2,500,163 = 468,609.64/x
  3. Step 3: Cross multiply
    1,666,676.88x = 2,500,163 × 468,609.64
  4. Step 4: Simplify right side
    1,666,676.88x = 1,171,600,483,371.32
  5. Step 5: Solve for x
    x = 1,171,600,483,371.32/1,666,676.88
  6. Step 6: Final answer
    x = 702,955.98

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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.