Home / 1,757,928-2,635,328.16-635,747.52

Finding the Fourth Proportional to 1,757,928, 2,635,328.16 and 635,747.52

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Solution

The fourth proportional to 1,757,928, 2,635,328.16 and 635,747.52 is: 953,055.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,928 : 2,635,328.16 = 635,747.52 : x
  2. Step 2: Convert to fraction form
    1,757,928/2,635,328.16 = 635,747.52/x
  3. Step 3: Cross multiply
    1,757,928x = 2,635,328.16 × 635,747.52
  4. Step 4: Simplify right side
    1,757,928x = 1,675,403,342,106.16
  5. Step 5: Solve for x
    x = 1,675,403,342,106.16/1,757,928
  6. Step 6: Final answer
    x = 953,055.72

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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.