Home / 736,344.34-1,016,161.25-414,051.62

Finding the Fourth Proportional to 736,344.34, 1,016,161.25 and 414,051.62

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Solution

The fourth proportional to 736,344.34, 1,016,161.25 and 414,051.62 is: 571,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,344.34 : 1,016,161.25 = 414,051.62 : x
  2. Step 2: Convert to fraction form
    736,344.34/1,016,161.25 = 414,051.62/x
  3. Step 3: Cross multiply
    736,344.34x = 1,016,161.25 × 414,051.62
  4. Step 4: Simplify right side
    736,344.34x = 420,743,208,403.27
  5. Step 5: Solve for x
    x = 420,743,208,403.27/736,344.34
  6. Step 6: Final answer
    x = 571,394.64

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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.