Home / 994,634.64-1,372,595.79-541,925.64

Finding the Fourth Proportional to 994,634.64, 1,372,595.79 and 541,925.64

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Solution

The fourth proportional to 994,634.64, 1,372,595.79 and 541,925.64 is: 747,857.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,634.64 : 1,372,595.79 = 541,925.64 : x
  2. Step 2: Convert to fraction form
    994,634.64/1,372,595.79 = 541,925.64/x
  3. Step 3: Cross multiply
    994,634.64x = 1,372,595.79 × 541,925.64
  4. Step 4: Simplify right side
    994,634.64x = 743,844,851,957.06
  5. Step 5: Solve for x
    x = 743,844,851,957.06/994,634.64
  6. Step 6: Final answer
    x = 747,857.38

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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.