Home / 3,486,282.40-5,222,425.20-2,352,541.60

Finding the Fourth Proportional to 3,486,282.40, 5,222,425.20 and 2,352,541.60

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Solution

The fourth proportional to 3,486,282.40, 5,222,425.20 and 2,352,541.60 is: 3,524,089.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,282.40 : 5,222,425.20 = 2,352,541.60 : x
  2. Step 2: Convert to fraction form
    3,486,282.40/5,222,425.20 = 2,352,541.60/x
  3. Step 3: Cross multiply
    3,486,282.40x = 5,222,425.20 × 2,352,541.60
  4. Step 4: Simplify right side
    3,486,282.40x = 12,285,972,535,888.32
  5. Step 5: Solve for x
    x = 12,285,972,535,888.32/3,486,282.40
  6. Step 6: Final answer
    x = 3,524,089.88

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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.