Home / 4,155,972.20-6,233,958.30-3,494,623.40

Finding the Fourth Proportional to 4,155,972.20, 6,233,958.30 and 3,494,623.40

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Solution

The fourth proportional to 4,155,972.20, 6,233,958.30 and 3,494,623.40 is: 5,241,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,972.20 : 6,233,958.30 = 3,494,623.40 : x
  2. Step 2: Convert to fraction form
    4,155,972.20/6,233,958.30 = 3,494,623.40/x
  3. Step 3: Cross multiply
    4,155,972.20x = 6,233,958.30 × 3,494,623.40
  4. Step 4: Simplify right side
    4,155,972.20x = 21,785,336,549,804.22
  5. Step 5: Solve for x
    x = 21,785,336,549,804.22/4,155,972.20
  6. Step 6: Final answer
    x = 5,241,935.10

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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.