Home / 1,541,196.64-2,126,934-862,092.64

Finding the Fourth Proportional to 1,541,196.64, 2,126,934 and 862,092.64

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Solution

The fourth proportional to 1,541,196.64, 2,126,934 and 862,092.64 is: 1,189,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,196.64 : 2,126,934 = 862,092.64 : x
  2. Step 2: Convert to fraction form
    1,541,196.64/2,126,934 = 862,092.64/x
  3. Step 3: Cross multiply
    1,541,196.64x = 2,126,934 × 862,092.64
  4. Step 4: Simplify right side
    1,541,196.64x = 1,833,614,147,165.76
  5. Step 5: Solve for x
    x = 1,833,614,147,165.76/1,541,196.64
  6. Step 6: Final answer
    x = 1,189,734.07

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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.