Home / 1,609,091.56-2,413,635.24-411,014.80

Finding the Fourth Proportional to 1,609,091.56, 2,413,635.24 and 411,014.80

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Solution

The fourth proportional to 1,609,091.56, 2,413,635.24 and 411,014.80 is: 616,521.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,091.56 : 2,413,635.24 = 411,014.80 : x
  2. Step 2: Convert to fraction form
    1,609,091.56/2,413,635.24 = 411,014.80/x
  3. Step 3: Cross multiply
    1,609,091.56x = 2,413,635.24 × 411,014.80
  4. Step 4: Simplify right side
    1,609,091.56x = 992,039,805,441.55
  5. Step 5: Solve for x
    x = 992,039,805,441.55/1,609,091.56
  6. Step 6: Final answer
    x = 616,521.66

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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.