Home / 7,459,601.40-10,294,234.82-4,196,418.42

Finding the Fourth Proportional to 7,459,601.40, 10,294,234.82 and 4,196,418.42

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Solution

The fourth proportional to 7,459,601.40, 10,294,234.82 and 4,196,418.42 is: 5,791,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,601.40 : 10,294,234.82 = 4,196,418.42 : x
  2. Step 2: Convert to fraction form
    7,459,601.40/10,294,234.82 = 4,196,418.42/x
  3. Step 3: Cross multiply
    7,459,601.40x = 10,294,234.82 × 4,196,418.42
  4. Step 4: Simplify right side
    7,459,601.40x = 43,198,916,618,453.38
  5. Step 5: Solve for x
    x = 43,198,916,618,453.38/7,459,601.40
  6. Step 6: Final answer
    x = 5,791,048.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.