Home / 1,233,286.40-1,849,670.40-523,337.60

Finding the Fourth Proportional to 1,233,286.40, 1,849,670.40 and 523,337.60

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Solution

The fourth proportional to 1,233,286.40, 1,849,670.40 and 523,337.60 is: 784,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,286.40 : 1,849,670.40 = 523,337.60 : x
  2. Step 2: Convert to fraction form
    1,233,286.40/1,849,670.40 = 523,337.60/x
  3. Step 3: Cross multiply
    1,233,286.40x = 1,849,670.40 × 523,337.60
  4. Step 4: Simplify right side
    1,233,286.40x = 968,002,067,927.04
  5. Step 5: Solve for x
    x = 968,002,067,927.04/1,233,286.40
  6. Step 6: Final answer
    x = 784,896.41

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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.