Home / 6,888,459.64-9,507,390.42-4,561,247.44

Finding the Fourth Proportional to 6,888,459.64, 9,507,390.42 and 4,561,247.44

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Solution

The fourth proportional to 6,888,459.64, 9,507,390.42 and 4,561,247.44 is: 6,295,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,459.64 : 9,507,390.42 = 4,561,247.44 : x
  2. Step 2: Convert to fraction form
    6,888,459.64/9,507,390.42 = 4,561,247.44/x
  3. Step 3: Cross multiply
    6,888,459.64x = 9,507,390.42 × 4,561,247.44
  4. Step 4: Simplify right side
    6,888,459.64x = 43,365,560,214,305.53
  5. Step 5: Solve for x
    x = 43,365,560,214,305.53/6,888,459.64
  6. Step 6: Final answer
    x = 6,295,392.94

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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.