Home / 4,190,098.56-5,780,956.48-2,447,367.36

Finding the Fourth Proportional to 4,190,098.56, 5,780,956.48 and 2,447,367.36

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Solution

The fourth proportional to 4,190,098.56, 5,780,956.48 and 2,447,367.36 is: 3,376,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,098.56 : 5,780,956.48 = 2,447,367.36 : x
  2. Step 2: Convert to fraction form
    4,190,098.56/5,780,956.48 = 2,447,367.36/x
  3. Step 3: Cross multiply
    4,190,098.56x = 5,780,956.48 × 2,447,367.36
  4. Step 4: Simplify right side
    4,190,098.56x = 14,148,124,198,732.49
  5. Step 5: Solve for x
    x = 14,148,124,198,732.49/4,190,098.56
  6. Step 6: Final answer
    x = 3,376,561.19

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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.