Home / 956,524.11-1,320,062.97-526,804.13

Finding the Fourth Proportional to 956,524.11, 1,320,062.97 and 526,804.13

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Solution

The fourth proportional to 956,524.11, 1,320,062.97 and 526,804.13 is: 727,022.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,524.11 : 1,320,062.97 = 526,804.13 : x
  2. Step 2: Convert to fraction form
    956,524.11/1,320,062.97 = 526,804.13/x
  3. Step 3: Cross multiply
    956,524.11x = 1,320,062.97 × 526,804.13
  4. Step 4: Simplify right side
    956,524.11x = 695,414,617,855.75
  5. Step 5: Solve for x
    x = 695,414,617,855.75/956,524.11
  6. Step 6: Final answer
    x = 727,022.57

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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.