Home / 1,923,797.85-2,654,607.63-1,108,265.55

Finding the Fourth Proportional to 1,923,797.85, 2,654,607.63 and 1,108,265.55

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Solution

The fourth proportional to 1,923,797.85, 2,654,607.63 and 1,108,265.55 is: 1,529,272.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,797.85 : 2,654,607.63 = 1,108,265.55 : x
  2. Step 2: Convert to fraction form
    1,923,797.85/2,654,607.63 = 1,108,265.55/x
  3. Step 3: Cross multiply
    1,923,797.85x = 2,654,607.63 × 1,108,265.55
  4. Step 4: Simplify right side
    1,923,797.85x = 2,942,010,185,096.15
  5. Step 5: Solve for x
    x = 2,942,010,185,096.15/1,923,797.85
  6. Step 6: Final answer
    x = 1,529,272.00

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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.