Home / 1,348,674.80-2,023,595.40-683,826.80

Finding the Fourth Proportional to 1,348,674.80, 2,023,595.40 and 683,826.80

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Solution

The fourth proportional to 1,348,674.80, 2,023,595.40 and 683,826.80 is: 1,026,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,674.80 : 2,023,595.40 = 683,826.80 : x
  2. Step 2: Convert to fraction form
    1,348,674.80/2,023,595.40 = 683,826.80/x
  3. Step 3: Cross multiply
    1,348,674.80x = 2,023,595.40 × 683,826.80
  4. Step 4: Simplify right side
    1,348,674.80x = 1,383,788,766,876.72
  5. Step 5: Solve for x
    x = 1,383,788,766,876.72/1,348,674.80
  6. Step 6: Final answer
    x = 1,026,035.90

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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.