Home / 1,853,685.96-2,780,655.33-591,608.76

Finding the Fourth Proportional to 1,853,685.96, 2,780,655.33 and 591,608.76

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Solution

The fourth proportional to 1,853,685.96, 2,780,655.33 and 591,608.76 is: 887,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,685.96 : 2,780,655.33 = 591,608.76 : x
  2. Step 2: Convert to fraction form
    1,853,685.96/2,780,655.33 = 591,608.76/x
  3. Step 3: Cross multiply
    1,853,685.96x = 2,780,655.33 × 591,608.76
  4. Step 4: Simplify right side
    1,853,685.96x = 1,645,060,051,768.69
  5. Step 5: Solve for x
    x = 1,645,060,051,768.69/1,853,685.96
  6. Step 6: Final answer
    x = 887,453.48

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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.