Home / 1,757,992.98-2,637,488.72-560,007.68

Finding the Fourth Proportional to 1,757,992.98, 2,637,488.72 and 560,007.68

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Solution

The fourth proportional to 1,757,992.98, 2,637,488.72 and 560,007.68 is: 840,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,992.98 : 2,637,488.72 = 560,007.68 : x
  2. Step 2: Convert to fraction form
    1,757,992.98/2,637,488.72 = 560,007.68/x
  3. Step 3: Cross multiply
    1,757,992.98x = 2,637,488.72 × 560,007.68
  4. Step 4: Simplify right side
    1,757,992.98x = 1,477,013,923,125.89
  5. Step 5: Solve for x
    x = 1,477,013,923,125.89/1,757,992.98
  6. Step 6: Final answer
    x = 840,170.55

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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.