Home / 2,793,232.26-4,189,765.23-771,597.36

Finding the Fourth Proportional to 2,793,232.26, 4,189,765.23 and 771,597.36

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Solution

The fourth proportional to 2,793,232.26, 4,189,765.23 and 771,597.36 is: 1,157,373.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,232.26 : 4,189,765.23 = 771,597.36 : x
  2. Step 2: Convert to fraction form
    2,793,232.26/4,189,765.23 = 771,597.36/x
  3. Step 3: Cross multiply
    2,793,232.26x = 4,189,765.23 × 771,597.36
  4. Step 4: Simplify right side
    2,793,232.26x = 3,232,811,790,487.79
  5. Step 5: Solve for x
    x = 3,232,811,790,487.79/2,793,232.26
  6. Step 6: Final answer
    x = 1,157,373.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.