Home / 3,234,383.70-4,463,480.64-1,784,140.26

Finding the Fourth Proportional to 3,234,383.70, 4,463,480.64 and 1,784,140.26

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Solution

The fourth proportional to 3,234,383.70, 4,463,480.64 and 1,784,140.26 is: 2,462,130.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,383.70 : 4,463,480.64 = 1,784,140.26 : x
  2. Step 2: Convert to fraction form
    3,234,383.70/4,463,480.64 = 1,784,140.26/x
  3. Step 3: Cross multiply
    3,234,383.70x = 4,463,480.64 × 1,784,140.26
  4. Step 4: Simplify right side
    3,234,383.70x = 7,963,475,509,554.57
  5. Step 5: Solve for x
    x = 7,963,475,509,554.57/3,234,383.70
  6. Step 6: Final answer
    x = 2,462,130.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.