Home / 2,940,667.80-4,125,333-2,940,667.80

Finding the Fourth Proportional to 2,940,667.80, 4,125,333 and 2,940,667.80

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Solution

The fourth proportional to 2,940,667.80, 4,125,333 and 2,940,667.80 is: 4,125,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,667.80 : 4,125,333 = 2,940,667.80 : x
  2. Step 2: Convert to fraction form
    2,940,667.80/4,125,333 = 2,940,667.80/x
  3. Step 3: Cross multiply
    2,940,667.80x = 4,125,333 × 2,940,667.80
  4. Step 4: Simplify right side
    2,940,667.80x = 12,131,233,917,377.40
  5. Step 5: Solve for x
    x = 12,131,233,917,377.40/2,940,667.80
  6. Step 6: Final answer
    x = 4,125,333.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.