Home / 3,053,521.96-4,579,933.02-809,834.92

Finding the Fourth Proportional to 3,053,521.96, 4,579,933.02 and 809,834.92

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Solution

The fourth proportional to 3,053,521.96, 4,579,933.02 and 809,834.92 is: 1,214,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,521.96 : 4,579,933.02 = 809,834.92 : x
  2. Step 2: Convert to fraction form
    3,053,521.96/4,579,933.02 = 809,834.92/x
  3. Step 3: Cross multiply
    3,053,521.96x = 4,579,933.02 × 809,834.92
  4. Step 4: Simplify right side
    3,053,521.96x = 3,708,989,690,857.06
  5. Step 5: Solve for x
    x = 3,708,989,690,857.06/3,053,521.96
  6. Step 6: Final answer
    x = 1,214,659.58

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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.