Home / 1,171,597.60-1,757,396.40-423,468.64

Finding the Fourth Proportional to 1,171,597.60, 1,757,396.40 and 423,468.64

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Solution

The fourth proportional to 1,171,597.60, 1,757,396.40 and 423,468.64 is: 635,202.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,597.60 : 1,757,396.40 = 423,468.64 : x
  2. Step 2: Convert to fraction form
    1,171,597.60/1,757,396.40 = 423,468.64/x
  3. Step 3: Cross multiply
    1,171,597.60x = 1,757,396.40 × 423,468.64
  4. Step 4: Simplify right side
    1,171,597.60x = 744,202,263,448.90
  5. Step 5: Solve for x
    x = 744,202,263,448.90/1,171,597.60
  6. Step 6: Final answer
    x = 635,202.96

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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.