Home / 3,481,029.60-4,803,903.66-1,953,249.72

Finding the Fourth Proportional to 3,481,029.60, 4,803,903.66 and 1,953,249.72

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Solution

The fourth proportional to 3,481,029.60, 4,803,903.66 and 1,953,249.72 is: 2,695,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,029.60 : 4,803,903.66 = 1,953,249.72 : x
  2. Step 2: Convert to fraction form
    3,481,029.60/4,803,903.66 = 1,953,249.72/x
  3. Step 3: Cross multiply
    3,481,029.60x = 4,803,903.66 × 1,953,249.72
  4. Step 4: Simplify right side
    3,481,029.60x = 9,383,223,478,801.98
  5. Step 5: Solve for x
    x = 9,383,223,478,801.98/3,481,029.60
  6. Step 6: Final answer
    x = 2,695,531.08

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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.