Home / 1,081,359.70-1,492,216.20-597,895.84

Finding the Fourth Proportional to 1,081,359.70, 1,492,216.20 and 597,895.84

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Solution

The fourth proportional to 1,081,359.70, 1,492,216.20 and 597,895.84 is: 825,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,359.70 : 1,492,216.20 = 597,895.84 : x
  2. Step 2: Convert to fraction form
    1,081,359.70/1,492,216.20 = 597,895.84/x
  3. Step 3: Cross multiply
    1,081,359.70x = 1,492,216.20 × 597,895.84
  4. Step 4: Simplify right side
    1,081,359.70x = 892,189,858,360.61
  5. Step 5: Solve for x
    x = 892,189,858,360.61/1,081,359.70
  6. Step 6: Final answer
    x = 825,062.98

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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.