Home / 1,066,165.60-1,596,915.60-926,197.60

Finding the Fourth Proportional to 1,066,165.60, 1,596,915.60 and 926,197.60

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Solution

The fourth proportional to 1,066,165.60, 1,596,915.60 and 926,197.60 is: 1,387,269.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,165.60 : 1,596,915.60 = 926,197.60 : x
  2. Step 2: Convert to fraction form
    1,066,165.60/1,596,915.60 = 926,197.60/x
  3. Step 3: Cross multiply
    1,066,165.60x = 1,596,915.60 × 926,197.60
  4. Step 4: Simplify right side
    1,066,165.60x = 1,479,059,396,122.56
  5. Step 5: Solve for x
    x = 1,479,059,396,122.56/1,066,165.60
  6. Step 6: Final answer
    x = 1,387,269.85

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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.