Home / 736,527.30-1,016,290.56-414,175.14

Finding the Fourth Proportional to 736,527.30, 1,016,290.56 and 414,175.14

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Solution

The fourth proportional to 736,527.30, 1,016,290.56 and 414,175.14 is: 571,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,527.30 : 1,016,290.56 = 414,175.14 : x
  2. Step 2: Convert to fraction form
    736,527.30/1,016,290.56 = 414,175.14/x
  3. Step 3: Cross multiply
    736,527.30x = 1,016,290.56 × 414,175.14
  4. Step 4: Simplify right side
    736,527.30x = 420,922,286,786.13
  5. Step 5: Solve for x
    x = 420,922,286,786.13/736,527.30
  6. Step 6: Final answer
    x = 571,495.84

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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.