Home / 5,327,180.52-7,990,844.58-1,732,966.30

Finding the Fourth Proportional to 5,327,180.52, 7,990,844.58 and 1,732,966.30

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Solution

The fourth proportional to 5,327,180.52, 7,990,844.58 and 1,732,966.30 is: 2,599,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,180.52 : 7,990,844.58 = 1,732,966.30 : x
  2. Step 2: Convert to fraction form
    5,327,180.52/7,990,844.58 = 1,732,966.30/x
  3. Step 3: Cross multiply
    5,327,180.52x = 7,990,844.58 × 1,732,966.30
  4. Step 4: Simplify right side
    5,327,180.52x = 13,847,864,365,677.65
  5. Step 5: Solve for x
    x = 13,847,864,365,677.65/5,327,180.52
  6. Step 6: Final answer
    x = 2,599,473.46

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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.