Home / 4,766,475.70-7,149,713.55-4,416,555.70

Finding the Fourth Proportional to 4,766,475.70, 7,149,713.55 and 4,416,555.70

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Solution

The fourth proportional to 4,766,475.70, 7,149,713.55 and 4,416,555.70 is: 6,624,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,475.70 : 7,149,713.55 = 4,416,555.70 : x
  2. Step 2: Convert to fraction form
    4,766,475.70/7,149,713.55 = 4,416,555.70/x
  3. Step 3: Cross multiply
    4,766,475.70x = 7,149,713.55 × 4,416,555.70
  4. Step 4: Simplify right side
    4,766,475.70x = 31,577,108,132,619.73
  5. Step 5: Solve for x
    x = 31,577,108,132,619.73/4,766,475.70
  6. Step 6: Final answer
    x = 6,624,833.55

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Double scale
Find fourth proportional to 4,766,476.70, 7,149,715.05 and 4,416,556.70
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.