Home / 4,786,350.75-7,179,588.65-1,591,476.93

Finding the Fourth Proportional to 4,786,350.75, 7,179,588.65 and 1,591,476.93

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Solution

The fourth proportional to 4,786,350.75, 7,179,588.65 and 1,591,476.93 is: 2,387,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,350.75 : 7,179,588.65 = 1,591,476.93 : x
  2. Step 2: Convert to fraction form
    4,786,350.75/7,179,588.65 = 1,591,476.93/x
  3. Step 3: Cross multiply
    4,786,350.75x = 7,179,588.65 × 1,591,476.93
  4. Step 4: Simplify right side
    4,786,350.75x = 11,426,149,695,407.46
  5. Step 5: Solve for x
    x = 11,426,149,695,407.46/4,786,350.75
  6. Step 6: Final answer
    x = 2,387,236.18

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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.