Home / 7,263,745.09-10,024,676.21-5,425,011.11

Finding the Fourth Proportional to 7,263,745.09, 10,024,676.21 and 5,425,011.11

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Solution

The fourth proportional to 7,263,745.09, 10,024,676.21 and 5,425,011.11 is: 7,487,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,745.09 : 10,024,676.21 = 5,425,011.11 : x
  2. Step 2: Convert to fraction form
    7,263,745.09/10,024,676.21 = 5,425,011.11/x
  3. Step 3: Cross multiply
    7,263,745.09x = 10,024,676.21 × 5,425,011.11
  4. Step 4: Simplify right side
    7,263,745.09x = 54,383,979,852,026.91
  5. Step 5: Solve for x
    x = 54,383,979,852,026.91/7,263,745.09
  6. Step 6: Final answer
    x = 7,487,044.11

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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.