Home / 8,154,254.61-11,252,893.82-4,483,546.43

Finding the Fourth Proportional to 8,154,254.61, 11,252,893.82 and 4,483,546.43

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Solution

The fourth proportional to 8,154,254.61, 11,252,893.82 and 4,483,546.43 is: 6,187,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,254.61 : 11,252,893.82 = 4,483,546.43 : x
  2. Step 2: Convert to fraction form
    8,154,254.61/11,252,893.82 = 4,483,546.43/x
  3. Step 3: Cross multiply
    8,154,254.61x = 11,252,893.82 × 4,483,546.43
  4. Step 4: Simplify right side
    8,154,254.61x = 50,452,871,835,147.86
  5. Step 5: Solve for x
    x = 50,452,871,835,147.86/8,154,254.61
  6. Step 6: Final answer
    x = 6,187,306.41

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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.