Home / 1,733,474.22-2,392,181.45-969,527.78

Finding the Fourth Proportional to 1,733,474.22, 2,392,181.45 and 969,527.78

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Solution

The fourth proportional to 1,733,474.22, 2,392,181.45 and 969,527.78 is: 1,337,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,474.22 : 2,392,181.45 = 969,527.78 : x
  2. Step 2: Convert to fraction form
    1,733,474.22/2,392,181.45 = 969,527.78/x
  3. Step 3: Cross multiply
    1,733,474.22x = 2,392,181.45 × 969,527.78
  4. Step 4: Simplify right side
    1,733,474.22x = 2,319,286,371,827.14
  5. Step 5: Solve for x
    x = 2,319,286,371,827.14/1,733,474.22
  6. Step 6: Final answer
    x = 1,337,941.08

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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.