Home / 5,795,123.70-8,692,685.55-4,302,131.70

Finding the Fourth Proportional to 5,795,123.70, 8,692,685.55 and 4,302,131.70

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Solution

The fourth proportional to 5,795,123.70, 8,692,685.55 and 4,302,131.70 is: 6,453,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,123.70 : 8,692,685.55 = 4,302,131.70 : x
  2. Step 2: Convert to fraction form
    5,795,123.70/8,692,685.55 = 4,302,131.70/x
  3. Step 3: Cross multiply
    5,795,123.70x = 8,692,685.55 × 4,302,131.70
  4. Step 4: Simplify right side
    5,795,123.70x = 37,397,078,062,786.94
  5. Step 5: Solve for x
    x = 37,397,078,062,786.94/5,795,123.70
  6. Step 6: Final answer
    x = 6,453,197.55

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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.