Home / 6,040,343.40-9,060,515.10-5,760,407.40

Finding the Fourth Proportional to 6,040,343.40, 9,060,515.10 and 5,760,407.40

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Solution

The fourth proportional to 6,040,343.40, 9,060,515.10 and 5,760,407.40 is: 8,640,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,343.40 : 9,060,515.10 = 5,760,407.40 : x
  2. Step 2: Convert to fraction form
    6,040,343.40/9,060,515.10 = 5,760,407.40/x
  3. Step 3: Cross multiply
    6,040,343.40x = 9,060,515.10 × 5,760,407.40
  4. Step 4: Simplify right side
    6,040,343.40x = 52,192,258,229,851.74
  5. Step 5: Solve for x
    x = 52,192,258,229,851.74/6,040,343.40
  6. Step 6: Final answer
    x = 8,640,611.10

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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.