Home / 5,175,765.24-7,765,088.07-2,258,113.38

Finding the Fourth Proportional to 5,175,765.24, 7,765,088.07 and 2,258,113.38

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Solution

The fourth proportional to 5,175,765.24, 7,765,088.07 and 2,258,113.38 is: 3,387,798.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,765.24 : 7,765,088.07 = 2,258,113.38 : x
  2. Step 2: Convert to fraction form
    5,175,765.24/7,765,088.07 = 2,258,113.38/x
  3. Step 3: Cross multiply
    5,175,765.24x = 7,765,088.07 × 2,258,113.38
  4. Step 4: Simplify right side
    5,175,765.24x = 17,534,449,267,745.38
  5. Step 5: Solve for x
    x = 17,534,449,267,745.38/5,175,765.24
  6. Step 6: Final answer
    x = 3,387,798.41

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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.