Home / 1,566,157.40-2,349,236.10-936,301.40

Finding the Fourth Proportional to 1,566,157.40, 2,349,236.10 and 936,301.40

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Solution

The fourth proportional to 1,566,157.40, 2,349,236.10 and 936,301.40 is: 1,404,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,157.40 : 2,349,236.10 = 936,301.40 : x
  2. Step 2: Convert to fraction form
    1,566,157.40/2,349,236.10 = 936,301.40/x
  3. Step 3: Cross multiply
    1,566,157.40x = 2,349,236.10 × 936,301.40
  4. Step 4: Simplify right side
    1,566,157.40x = 2,199,593,049,360.54
  5. Step 5: Solve for x
    x = 2,199,593,049,360.54/1,566,157.40
  6. Step 6: Final answer
    x = 1,404,452.10

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Double scale
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Similar ratio
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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.