Home / 1,173,019.92-1,759,391.64-923,773.20

Finding the Fourth Proportional to 1,173,019.92, 1,759,391.64 and 923,773.20

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Solution

The fourth proportional to 1,173,019.92, 1,759,391.64 and 923,773.20 is: 1,385,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,019.92 : 1,759,391.64 = 923,773.20 : x
  2. Step 2: Convert to fraction form
    1,173,019.92/1,759,391.64 = 923,773.20/x
  3. Step 3: Cross multiply
    1,173,019.92x = 1,759,391.64 × 923,773.20
  4. Step 4: Simplify right side
    1,173,019.92x = 1,625,278,845,336.05
  5. Step 5: Solve for x
    x = 1,625,278,845,336.05/1,173,019.92
  6. Step 6: Final answer
    x = 1,385,550.93

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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.