Home / 940,151.40-1,410,227.10-753,527.40

Finding the Fourth Proportional to 940,151.40, 1,410,227.10 and 753,527.40

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Solution

The fourth proportional to 940,151.40, 1,410,227.10 and 753,527.40 is: 1,130,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,151.40 : 1,410,227.10 = 753,527.40 : x
  2. Step 2: Convert to fraction form
    940,151.40/1,410,227.10 = 753,527.40/x
  3. Step 3: Cross multiply
    940,151.40x = 1,410,227.10 × 753,527.40
  4. Step 4: Simplify right side
    940,151.40x = 1,062,644,760,072.54
  5. Step 5: Solve for x
    x = 1,062,644,760,072.54/940,151.40
  6. Step 6: Final answer
    x = 1,130,291.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.