Home / 736,369.20-1,016,183.13-414,072.43

Finding the Fourth Proportional to 736,369.20, 1,016,183.13 and 414,072.43

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Solution

The fourth proportional to 736,369.20, 1,016,183.13 and 414,072.43 is: 571,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,369.20 : 1,016,183.13 = 414,072.43 : x
  2. Step 2: Convert to fraction form
    736,369.20/1,016,183.13 = 414,072.43/x
  3. Step 3: Cross multiply
    736,369.20x = 1,016,183.13 × 414,072.43
  4. Step 4: Simplify right side
    736,369.20x = 420,773,417,964.11
  5. Step 5: Solve for x
    x = 420,773,417,964.11/736,369.20
  6. Step 6: Final answer
    x = 571,416.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.