Home / 1,168,597.20-1,753,158.42-369,926.64

Finding the Fourth Proportional to 1,168,597.20, 1,753,158.42 and 369,926.64

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Solution

The fourth proportional to 1,168,597.20, 1,753,158.42 and 369,926.64 is: 554,973.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,597.20 : 1,753,158.42 = 369,926.64 : x
  2. Step 2: Convert to fraction form
    1,168,597.20/1,753,158.42 = 369,926.64/x
  3. Step 3: Cross multiply
    1,168,597.20x = 1,753,158.42 × 369,926.64
  4. Step 4: Simplify right side
    1,168,597.20x = 648,540,003,698.31
  5. Step 5: Solve for x
    x = 648,540,003,698.31/1,168,597.20
  6. Step 6: Final answer
    x = 554,973.09

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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.