Home / 1,923,425.70-2,654,096.18-1,107,894.62

Finding the Fourth Proportional to 1,923,425.70, 2,654,096.18 and 1,107,894.62

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Solution

The fourth proportional to 1,923,425.70, 2,654,096.18 and 1,107,894.62 is: 1,528,761.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,425.70 : 2,654,096.18 = 1,107,894.62 : x
  2. Step 2: Convert to fraction form
    1,923,425.70/2,654,096.18 = 1,107,894.62/x
  3. Step 3: Cross multiply
    1,923,425.70x = 2,654,096.18 × 1,107,894.62
  4. Step 4: Simplify right side
    1,923,425.70x = 2,940,458,878,784.55
  5. Step 5: Solve for x
    x = 2,940,458,878,784.55/1,923,425.70
  6. Step 6: Final answer
    x = 1,528,761.35

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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.