Home / 736,369.70-1,016,183.82-414,072.93

Finding the Fourth Proportional to 736,369.70, 1,016,183.82 and 414,072.93

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Solution

The fourth proportional to 736,369.70, 1,016,183.82 and 414,072.93 is: 571,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,369.70 : 1,016,183.82 = 414,072.93 : x
  2. Step 2: Convert to fraction form
    736,369.70/1,016,183.82 = 414,072.93/x
  3. Step 3: Cross multiply
    736,369.70x = 1,016,183.82 × 414,072.93
  4. Step 4: Simplify right side
    736,369.70x = 420,774,211,765.99
  5. Step 5: Solve for x
    x = 420,774,211,765.99/736,369.70
  6. Step 6: Final answer
    x = 571,417.07

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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.