Home / 2,475,995.59-3,713,744.40-679,059.73

Finding the Fourth Proportional to 2,475,995.59, 3,713,744.40 and 679,059.73

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Solution

The fourth proportional to 2,475,995.59, 3,713,744.40 and 679,059.73 is: 1,018,521.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,995.59 : 3,713,744.40 = 679,059.73 : x
  2. Step 2: Convert to fraction form
    2,475,995.59/3,713,744.40 = 679,059.73/x
  3. Step 3: Cross multiply
    2,475,995.59x = 3,713,744.40 × 679,059.73
  4. Step 4: Simplify right side
    2,475,995.59x = 2,521,854,269,553.01
  5. Step 5: Solve for x
    x = 2,521,854,269,553.01/2,475,995.59
  6. Step 6: Final answer
    x = 1,018,521.31

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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.