Home / 3,598,251.60-5,393,921.40-2,080,376.40

Finding the Fourth Proportional to 3,598,251.60, 5,393,921.40 and 2,080,376.40

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Solution

The fourth proportional to 3,598,251.60, 5,393,921.40 and 2,080,376.40 is: 3,118,566.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,251.60 : 5,393,921.40 = 2,080,376.40 : x
  2. Step 2: Convert to fraction form
    3,598,251.60/5,393,921.40 = 2,080,376.40/x
  3. Step 3: Cross multiply
    3,598,251.60x = 5,393,921.40 × 2,080,376.40
  4. Step 4: Simplify right side
    3,598,251.60x = 11,221,386,784,014.96
  5. Step 5: Solve for x
    x = 11,221,386,784,014.96/3,598,251.60
  6. Step 6: Final answer
    x = 3,118,566.47

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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.