Home / 1,766,286.61-2,437,534.28-992,053.64

Finding the Fourth Proportional to 1,766,286.61, 2,437,534.28 and 992,053.64

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Solution

The fourth proportional to 1,766,286.61, 2,437,534.28 and 992,053.64 is: 1,369,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,286.61 : 2,437,534.28 = 992,053.64 : x
  2. Step 2: Convert to fraction form
    1,766,286.61/2,437,534.28 = 992,053.64/x
  3. Step 3: Cross multiply
    1,766,286.61x = 2,437,534.28 × 992,053.64
  4. Step 4: Simplify right side
    1,766,286.61x = 2,418,164,763,672.75
  5. Step 5: Solve for x
    x = 2,418,164,763,672.75/1,766,286.61
  6. Step 6: Final answer
    x = 1,369,067.03

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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.