Home / 907,541.28-1,361,311.92-242,676

Finding the Fourth Proportional to 907,541.28, 1,361,311.92 and 242,676

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Solution

The fourth proportional to 907,541.28, 1,361,311.92 and 242,676 is: 364,014.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,541.28 : 1,361,311.92 = 242,676 : x
  2. Step 2: Convert to fraction form
    907,541.28/1,361,311.92 = 242,676/x
  3. Step 3: Cross multiply
    907,541.28x = 1,361,311.92 × 242,676
  4. Step 4: Simplify right side
    907,541.28x = 330,357,731,497.92
  5. Step 5: Solve for x
    x = 330,357,731,497.92/907,541.28
  6. Step 6: Final answer
    x = 364,014.00

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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.