Home / 1,923,302.11-2,654,124.14-1,063,861.67

Finding the Fourth Proportional to 1,923,302.11, 2,654,124.14 and 1,063,861.67

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Solution

The fourth proportional to 1,923,302.11, 2,654,124.14 and 1,063,861.67 is: 1,468,110.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,302.11 : 2,654,124.14 = 1,063,861.67 : x
  2. Step 2: Convert to fraction form
    1,923,302.11/2,654,124.14 = 1,063,861.67/x
  3. Step 3: Cross multiply
    1,923,302.11x = 2,654,124.14 × 1,063,861.67
  4. Step 4: Simplify right side
    1,923,302.11x = 2,823,620,929,356.75
  5. Step 5: Solve for x
    x = 2,823,620,929,356.75/1,923,302.11
  6. Step 6: Final answer
    x = 1,468,110.97

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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.