Home / 2,460,305.53-3,690,721.14-1,040,505.13

Finding the Fourth Proportional to 2,460,305.53, 3,690,721.14 and 1,040,505.13

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Solution

The fourth proportional to 2,460,305.53, 3,690,721.14 and 1,040,505.13 is: 1,560,868.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,305.53 : 3,690,721.14 = 1,040,505.13 : x
  2. Step 2: Convert to fraction form
    2,460,305.53/3,690,721.14 = 1,040,505.13/x
  3. Step 3: Cross multiply
    2,460,305.53x = 3,690,721.14 × 1,040,505.13
  4. Step 4: Simplify right side
    2,460,305.53x = 3,840,214,279,569.45
  5. Step 5: Solve for x
    x = 3,840,214,279,569.45/2,460,305.53
  6. Step 6: Final answer
    x = 1,560,868.86

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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.