Home / 5,793,343.70-8,690,015.55-3,105,958.10

Finding the Fourth Proportional to 5,793,343.70, 8,690,015.55 and 3,105,958.10

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Solution

The fourth proportional to 5,793,343.70, 8,690,015.55 and 3,105,958.10 is: 4,658,937.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,343.70 : 8,690,015.55 = 3,105,958.10 : x
  2. Step 2: Convert to fraction form
    5,793,343.70/8,690,015.55 = 3,105,958.10/x
  3. Step 3: Cross multiply
    5,793,343.70x = 8,690,015.55 × 3,105,958.10
  4. Step 4: Simplify right side
    5,793,343.70x = 26,990,824,186,648.46
  5. Step 5: Solve for x
    x = 26,990,824,186,648.46/5,793,343.70
  6. Step 6: Final answer
    x = 4,658,937.15

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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.