Home / 1,016,196.11-1,402,249.60-586,614.64

Finding the Fourth Proportional to 1,016,196.11, 1,402,249.60 and 586,614.64

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Solution

The fourth proportional to 1,016,196.11, 1,402,249.60 and 586,614.64 is: 809,469.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,196.11 : 1,402,249.60 = 586,614.64 : x
  2. Step 2: Convert to fraction form
    1,016,196.11/1,402,249.60 = 586,614.64/x
  3. Step 3: Cross multiply
    1,016,196.11x = 1,402,249.60 × 586,614.64
  4. Step 4: Simplify right side
    1,016,196.11x = 822,580,142,501.15
  5. Step 5: Solve for x
    x = 822,580,142,501.15/1,016,196.11
  6. Step 6: Final answer
    x = 809,469.88

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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.