Home / 2,240,998.70-3,361,060.65-745,090.70

Finding the Fourth Proportional to 2,240,998.70, 3,361,060.65 and 745,090.70

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Solution

The fourth proportional to 2,240,998.70, 3,361,060.65 and 745,090.70 is: 1,117,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,998.70 : 3,361,060.65 = 745,090.70 : x
  2. Step 2: Convert to fraction form
    2,240,998.70/3,361,060.65 = 745,090.70/x
  3. Step 3: Cross multiply
    2,240,998.70x = 3,361,060.65 × 745,090.70
  4. Step 4: Simplify right side
    2,240,998.70x = 2,504,295,032,450.95
  5. Step 5: Solve for x
    x = 2,504,295,032,450.95/2,240,998.70
  6. Step 6: Final answer
    x = 1,117,490.62

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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.