Home / 2,073,529.53-3,109,827.74-743,833.53

Finding the Fourth Proportional to 2,073,529.53, 3,109,827.74 and 743,833.53

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Solution

The fourth proportional to 2,073,529.53, 3,109,827.74 and 743,833.53 is: 1,115,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,529.53 : 3,109,827.74 = 743,833.53 : x
  2. Step 2: Convert to fraction form
    2,073,529.53/3,109,827.74 = 743,833.53/x
  3. Step 3: Cross multiply
    2,073,529.53x = 3,109,827.74 × 743,833.53
  4. Step 4: Simplify right side
    2,073,529.53x = 2,313,194,141,816.95
  5. Step 5: Solve for x
    x = 2,313,194,141,816.95/2,073,529.53
  6. Step 6: Final answer
    x = 1,115,582.93

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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.