Home / 11,059,208.64-15,261,777-6,164,741.52

Finding the Fourth Proportional to 11,059,208.64, 15,261,777 and 6,164,741.52

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Solution

The fourth proportional to 11,059,208.64, 15,261,777 and 6,164,741.52 is: 8,507,381.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,208.64 : 15,261,777 = 6,164,741.52 : x
  2. Step 2: Convert to fraction form
    11,059,208.64/15,261,777 = 6,164,741.52/x
  3. Step 3: Cross multiply
    11,059,208.64x = 15,261,777 × 6,164,741.52
  4. Step 4: Simplify right side
    11,059,208.64x = 94,084,910,340,881.03
  5. Step 5: Solve for x
    x = 94,084,910,340,881.03/11,059,208.64
  6. Step 6: Final answer
    x = 8,507,381.80

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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.