Home / 5,308,785.05-7,924,421.44-4,555,467.43

Finding the Fourth Proportional to 5,308,785.05, 7,924,421.44 and 4,555,467.43

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Solution

The fourth proportional to 5,308,785.05, 7,924,421.44 and 4,555,467.43 is: 6,799,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,785.05 : 7,924,421.44 = 4,555,467.43 : x
  2. Step 2: Convert to fraction form
    5,308,785.05/7,924,421.44 = 4,555,467.43/x
  3. Step 3: Cross multiply
    5,308,785.05x = 7,924,421.44 × 4,555,467.43
  4. Step 4: Simplify right side
    5,308,785.05x = 36,099,443,776,347.35
  5. Step 5: Solve for x
    x = 36,099,443,776,347.35/5,308,785.05
  6. Step 6: Final answer
    x = 6,799,944.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.