Home / 1,171,937.56-1,757,957.37-573,402.64

Finding the Fourth Proportional to 1,171,937.56, 1,757,957.37 and 573,402.64

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Solution

The fourth proportional to 1,171,937.56, 1,757,957.37 and 573,402.64 is: 860,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,937.56 : 1,757,957.37 = 573,402.64 : x
  2. Step 2: Convert to fraction form
    1,171,937.56/1,757,957.37 = 573,402.64/x
  3. Step 3: Cross multiply
    1,171,937.56x = 1,757,957.37 × 573,402.64
  4. Step 4: Simplify right side
    1,171,937.56x = 1,008,017,396,965.46
  5. Step 5: Solve for x
    x = 1,008,017,396,965.46/1,171,937.56
  6. Step 6: Final answer
    x = 860,128.93

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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.