Home / 435,351.11-653,278.64-182,608.83

Finding the Fourth Proportional to 435,351.11, 653,278.64 and 182,608.83

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Solution

The fourth proportional to 435,351.11, 653,278.64 and 182,608.83 is: 274,018.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,351.11 : 653,278.64 = 182,608.83 : x
  2. Step 2: Convert to fraction form
    435,351.11/653,278.64 = 182,608.83/x
  3. Step 3: Cross multiply
    435,351.11x = 653,278.64 × 182,608.83
  4. Step 4: Simplify right side
    435,351.11x = 119,294,447,201.35
  5. Step 5: Solve for x
    x = 119,294,447,201.35/435,351.11
  6. Step 6: Final answer
    x = 274,018.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.