Home / 1,720,653.60-2,581,324.92-963,571.71

Finding the Fourth Proportional to 1,720,653.60, 2,581,324.92 and 963,571.71

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Solution

The fourth proportional to 1,720,653.60, 2,581,324.92 and 963,571.71 is: 1,445,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,653.60 : 2,581,324.92 = 963,571.71 : x
  2. Step 2: Convert to fraction form
    1,720,653.60/2,581,324.92 = 963,571.71/x
  3. Step 3: Cross multiply
    1,720,653.60x = 2,581,324.92 × 963,571.71
  4. Step 4: Simplify right side
    1,720,653.60x = 2,487,291,667,230.01
  5. Step 5: Solve for x
    x = 2,487,291,667,230.01/1,720,653.60
  6. Step 6: Final answer
    x = 1,445,550.50

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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.