Home / 1,194,724.91-1,791,011.25-436,034.03

Finding the Fourth Proportional to 1,194,724.91, 1,791,011.25 and 436,034.03

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Solution

The fourth proportional to 1,194,724.91, 1,791,011.25 and 436,034.03 is: 653,658.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,724.91 : 1,791,011.25 = 436,034.03 : x
  2. Step 2: Convert to fraction form
    1,194,724.91/1,791,011.25 = 436,034.03/x
  3. Step 3: Cross multiply
    1,194,724.91x = 1,791,011.25 × 436,034.03
  4. Step 4: Simplify right side
    1,194,724.91x = 780,941,844,157.78
  5. Step 5: Solve for x
    x = 780,941,844,157.78/1,194,724.91
  6. Step 6: Final answer
    x = 653,658.29

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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.