Home / 3,923,365.78-5,885,159.10-1,083,477.94

Finding the Fourth Proportional to 3,923,365.78, 5,885,159.10 and 1,083,477.94

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Solution

The fourth proportional to 3,923,365.78, 5,885,159.10 and 1,083,477.94 is: 1,625,247.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,365.78 : 5,885,159.10 = 1,083,477.94 : x
  2. Step 2: Convert to fraction form
    3,923,365.78/5,885,159.10 = 1,083,477.94/x
  3. Step 3: Cross multiply
    3,923,365.78x = 5,885,159.10 × 1,083,477.94
  4. Step 4: Simplify right side
    3,923,365.78x = 6,376,440,058,240.25
  5. Step 5: Solve for x
    x = 6,376,440,058,240.25/3,923,365.78
  6. Step 6: Final answer
    x = 1,625,247.41

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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.