Home / 3,516,759.72-4,853,131.14-1,907,127.72

Finding the Fourth Proportional to 3,516,759.72, 4,853,131.14 and 1,907,127.72

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Solution

The fourth proportional to 3,516,759.72, 4,853,131.14 and 1,907,127.72 is: 2,631,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,759.72 : 4,853,131.14 = 1,907,127.72 : x
  2. Step 2: Convert to fraction form
    3,516,759.72/4,853,131.14 = 1,907,127.72/x
  3. Step 3: Cross multiply
    3,516,759.72x = 4,853,131.14 × 1,907,127.72
  4. Step 4: Simplify right side
    3,516,759.72x = 9,255,540,925,889.20
  5. Step 5: Solve for x
    x = 9,255,540,925,889.20/3,516,759.72
  6. Step 6: Final answer
    x = 2,631,837.73

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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.