Home / 1,363,196.40-2,044,794.60-416,558.93

Finding the Fourth Proportional to 1,363,196.40, 2,044,794.60 and 416,558.93

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Solution

The fourth proportional to 1,363,196.40, 2,044,794.60 and 416,558.93 is: 624,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,196.40 : 2,044,794.60 = 416,558.93 : x
  2. Step 2: Convert to fraction form
    1,363,196.40/2,044,794.60 = 416,558.93/x
  3. Step 3: Cross multiply
    1,363,196.40x = 2,044,794.60 × 416,558.93
  4. Step 4: Simplify right side
    1,363,196.40x = 851,777,440,421.81
  5. Step 5: Solve for x
    x = 851,777,440,421.81/1,363,196.40
  6. Step 6: Final answer
    x = 624,838.39

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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.