Home / 1,853,672.45-2,780,635.03-591,595.25

Finding the Fourth Proportional to 1,853,672.45, 2,780,635.03 and 591,595.25

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Solution

The fourth proportional to 1,853,672.45, 2,780,635.03 and 591,595.25 is: 887,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,672.45 : 2,780,635.03 = 591,595.25 : x
  2. Step 2: Convert to fraction form
    1,853,672.45/2,780,635.03 = 591,595.25/x
  3. Step 3: Cross multiply
    1,853,672.45x = 2,780,635.03 × 591,595.25
  4. Step 4: Simplify right side
    1,853,672.45x = 1,645,010,460,349.44
  5. Step 5: Solve for x
    x = 1,645,010,460,349.44/1,853,672.45
  6. Step 6: Final answer
    x = 887,433.19

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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.