Home / 8,250,615.64-11,385,672.42-4,579,317.64

Finding the Fourth Proportional to 8,250,615.64, 11,385,672.42 and 4,579,317.64

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Solution

The fourth proportional to 8,250,615.64, 11,385,672.42 and 4,579,317.64 is: 6,319,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,250,615.64 : 11,385,672.42 = 4,579,317.64 : x
  2. Step 2: Convert to fraction form
    8,250,615.64/11,385,672.42 = 4,579,317.64/x
  3. Step 3: Cross multiply
    8,250,615.64x = 11,385,672.42 × 4,579,317.64
  4. Step 4: Simplify right side
    8,250,615.64x = 52,138,610,556,167.48
  5. Step 5: Solve for x
    x = 52,138,610,556,167.48/8,250,615.64
  6. Step 6: Final answer
    x = 6,319,360.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.