Home / 3,098,793.60-4,648,190.40-2,461,064.40

Finding the Fourth Proportional to 3,098,793.60, 4,648,190.40 and 2,461,064.40

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Solution

The fourth proportional to 3,098,793.60, 4,648,190.40 and 2,461,064.40 is: 3,691,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,793.60 : 4,648,190.40 = 2,461,064.40 : x
  2. Step 2: Convert to fraction form
    3,098,793.60/4,648,190.40 = 2,461,064.40/x
  3. Step 3: Cross multiply
    3,098,793.60x = 4,648,190.40 × 2,461,064.40
  4. Step 4: Simplify right side
    3,098,793.60x = 11,439,495,917,861.76
  5. Step 5: Solve for x
    x = 11,439,495,917,861.76/3,098,793.60
  6. Step 6: Final answer
    x = 3,691,596.60

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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.