Home / 10,546,588.88-15,819,883.16-4,865,132.24

Finding the Fourth Proportional to 10,546,588.88, 15,819,883.16 and 4,865,132.24

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Solution

The fourth proportional to 10,546,588.88, 15,819,883.16 and 4,865,132.24 is: 7,297,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,588.88 : 15,819,883.16 = 4,865,132.24 : x
  2. Step 2: Convert to fraction form
    10,546,588.88/15,819,883.16 = 4,865,132.24/x
  3. Step 3: Cross multiply
    10,546,588.88x = 15,819,883.16 × 4,865,132.24
  4. Step 4: Simplify right side
    10,546,588.88x = 76,965,823,594,749.08
  5. Step 5: Solve for x
    x = 76,965,823,594,749.08/10,546,588.88
  6. Step 6: Final answer
    x = 7,297,698.29

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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.