Home / 8,453,753.42-11,666,202.32-4,586,274.58

Finding the Fourth Proportional to 8,453,753.42, 11,666,202.32 and 4,586,274.58

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Solution

The fourth proportional to 8,453,753.42, 11,666,202.32 and 4,586,274.58 is: 6,329,071.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,753.42 : 11,666,202.32 = 4,586,274.58 : x
  2. Step 2: Convert to fraction form
    8,453,753.42/11,666,202.32 = 4,586,274.58/x
  3. Step 3: Cross multiply
    8,453,753.42x = 11,666,202.32 × 4,586,274.58
  4. Step 4: Simplify right side
    8,453,753.42x = 53,504,407,149,527.33
  5. Step 5: Solve for x
    x = 53,504,407,149,527.33/8,453,753.42
  6. Step 6: Final answer
    x = 6,329,071.19

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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.