Home / 3,675,015.91-5,512,164.67-1,116,253.07

Finding the Fourth Proportional to 3,675,015.91, 5,512,164.67 and 1,116,253.07

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Solution

The fourth proportional to 3,675,015.91, 5,512,164.67 and 1,116,253.07 is: 1,674,270.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,015.91 : 5,512,164.67 = 1,116,253.07 : x
  2. Step 2: Convert to fraction form
    3,675,015.91/5,512,164.67 = 1,116,253.07/x
  3. Step 3: Cross multiply
    3,675,015.91x = 5,512,164.67 × 1,116,253.07
  4. Step 4: Simplify right side
    3,675,015.91x = 6,152,970,735,233.04
  5. Step 5: Solve for x
    x = 6,152,970,735,233.04/3,675,015.91
  6. Step 6: Final answer
    x = 1,674,270.50

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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.