Home / 1,230,834.37-1,846,398.99-377,794.30

Finding the Fourth Proportional to 1,230,834.37, 1,846,398.99 and 377,794.30

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Solution

The fourth proportional to 1,230,834.37, 1,846,398.99 and 377,794.30 is: 566,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,834.37 : 1,846,398.99 = 377,794.30 : x
  2. Step 2: Convert to fraction form
    1,230,834.37/1,846,398.99 = 377,794.30/x
  3. Step 3: Cross multiply
    1,230,834.37x = 1,846,398.99 × 377,794.30
  4. Step 4: Simplify right side
    1,230,834.37x = 697,559,013,947.76
  5. Step 5: Solve for x
    x = 697,559,013,947.76/1,230,834.37
  6. Step 6: Final answer
    x = 566,736.70

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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.