Home / 1,223,053.05-1,834,366.33-324,585.63

Finding the Fourth Proportional to 1,223,053.05, 1,834,366.33 and 324,585.63

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Solution

The fourth proportional to 1,223,053.05, 1,834,366.33 and 324,585.63 is: 486,821.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,053.05 : 1,834,366.33 = 324,585.63 : x
  2. Step 2: Convert to fraction form
    1,223,053.05/1,834,366.33 = 324,585.63/x
  3. Step 3: Cross multiply
    1,223,053.05x = 1,834,366.33 × 324,585.63
  4. Step 4: Simplify right side
    1,223,053.05x = 595,408,951,279.57
  5. Step 5: Solve for x
    x = 595,408,951,279.57/1,223,053.05
  6. Step 6: Final answer
    x = 486,821.85

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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.