Home / 8,473,431.84-11,693,471.76-4,605,960.48

Finding the Fourth Proportional to 8,473,431.84, 11,693,471.76 and 4,605,960.48

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Solution

The fourth proportional to 8,473,431.84, 11,693,471.76 and 4,605,960.48 is: 6,356,299.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,431.84 : 11,693,471.76 = 4,605,960.48 : x
  2. Step 2: Convert to fraction form
    8,473,431.84/11,693,471.76 = 4,605,960.48/x
  3. Step 3: Cross multiply
    8,473,431.84x = 11,693,471.76 × 4,605,960.48
  4. Step 4: Simplify right side
    8,473,431.84x = 53,859,668,800,556.05
  5. Step 5: Solve for x
    x = 53,859,668,800,556.05/8,473,431.84
  6. Step 6: Final answer
    x = 6,356,299.29

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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.