Home / 736,582.92-1,016,402.19-414,286.14

Finding the Fourth Proportional to 736,582.92, 1,016,402.19 and 414,286.14

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Solution

The fourth proportional to 736,582.92, 1,016,402.19 and 414,286.14 is: 571,668.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,582.92 : 1,016,402.19 = 414,286.14 : x
  2. Step 2: Convert to fraction form
    736,582.92/1,016,402.19 = 414,286.14/x
  3. Step 3: Cross multiply
    736,582.92x = 1,016,402.19 × 414,286.14
  4. Step 4: Simplify right side
    736,582.92x = 421,081,339,982.65
  5. Step 5: Solve for x
    x = 421,081,339,982.65/736,582.92
  6. Step 6: Final answer
    x = 571,668.62

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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.