Home / 1,164,421.44-1,606,728.96-655,093.44

Finding the Fourth Proportional to 1,164,421.44, 1,606,728.96 and 655,093.44

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Solution

The fourth proportional to 1,164,421.44, 1,606,728.96 and 655,093.44 is: 903,931.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,421.44 : 1,606,728.96 = 655,093.44 : x
  2. Step 2: Convert to fraction form
    1,164,421.44/1,606,728.96 = 655,093.44/x
  3. Step 3: Cross multiply
    1,164,421.44x = 1,606,728.96 × 655,093.44
  4. Step 4: Simplify right side
    1,164,421.44x = 1,052,557,601,554.02
  5. Step 5: Solve for x
    x = 1,052,557,601,554.02/1,164,421.44
  6. Step 6: Final answer
    x = 903,931.83

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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.