Home / 1,832,586.39-2,749,274.37-553,086.75

Finding the Fourth Proportional to 1,832,586.39, 2,749,274.37 and 553,086.75

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Solution

The fourth proportional to 1,832,586.39, 2,749,274.37 and 553,086.75 is: 829,749.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,586.39 : 2,749,274.37 = 553,086.75 : x
  2. Step 2: Convert to fraction form
    1,832,586.39/2,749,274.37 = 553,086.75/x
  3. Step 3: Cross multiply
    1,832,586.39x = 2,749,274.37 × 553,086.75
  4. Step 4: Simplify right side
    1,832,586.39x = 1,520,587,226,161.60
  5. Step 5: Solve for x
    x = 1,520,587,226,161.60/1,832,586.39
  6. Step 6: Final answer
    x = 829,749.27

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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.