Home / 1,609,157.04-2,413,735.50-411,081.96

Finding the Fourth Proportional to 1,609,157.04, 2,413,735.50 and 411,081.96

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Solution

The fourth proportional to 1,609,157.04, 2,413,735.50 and 411,081.96 is: 616,622.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,157.04 : 2,413,735.50 = 411,081.96 : x
  2. Step 2: Convert to fraction form
    1,609,157.04/2,413,735.50 = 411,081.96/x
  3. Step 3: Cross multiply
    1,609,157.04x = 2,413,735.50 × 411,081.96
  4. Step 4: Simplify right side
    1,609,157.04x = 992,243,120,261.58
  5. Step 5: Solve for x
    x = 992,243,120,261.58/1,609,157.04
  6. Step 6: Final answer
    x = 616,622.92

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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.