Home / 7,524,047.11-10,383,825.36-4,261,442.24

Finding the Fourth Proportional to 7,524,047.11, 10,383,825.36 and 4,261,442.24

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Solution

The fourth proportional to 7,524,047.11, 10,383,825.36 and 4,261,442.24 is: 5,881,152.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,047.11 : 10,383,825.36 = 4,261,442.24 : x
  2. Step 2: Convert to fraction form
    7,524,047.11/10,383,825.36 = 4,261,442.24/x
  3. Step 3: Cross multiply
    7,524,047.11x = 10,383,825.36 × 4,261,442.24
  4. Step 4: Simplify right side
    7,524,047.11x = 44,250,072,001,887.20
  5. Step 5: Solve for x
    x = 44,250,072,001,887.20/7,524,047.11
  6. Step 6: Final answer
    x = 5,881,152.97

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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.