Home / 3,967,233.20-5,963,534.40-3,686,422.40

Finding the Fourth Proportional to 3,967,233.20, 5,963,534.40 and 3,686,422.40

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Solution

The fourth proportional to 3,967,233.20, 5,963,534.40 and 3,686,422.40 is: 5,541,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,233.20 : 5,963,534.40 = 3,686,422.40 : x
  2. Step 2: Convert to fraction form
    3,967,233.20/5,963,534.40 = 3,686,422.40/x
  3. Step 3: Cross multiply
    3,967,233.20x = 5,963,534.40 × 3,686,422.40
  4. Step 4: Simplify right side
    3,967,233.20x = 21,984,106,795,330.56
  5. Step 5: Solve for x
    x = 21,984,106,795,330.56/3,967,233.20
  6. Step 6: Final answer
    x = 5,541,420.35

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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.