Home / 8,253,667.08-11,390,416.28-4,582,583.84

Finding the Fourth Proportional to 8,253,667.08, 11,390,416.28 and 4,582,583.84

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Solution

The fourth proportional to 8,253,667.08, 11,390,416.28 and 4,582,583.84 is: 6,324,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,667.08 : 11,390,416.28 = 4,582,583.84 : x
  2. Step 2: Convert to fraction form
    8,253,667.08/11,390,416.28 = 4,582,583.84/x
  3. Step 3: Cross multiply
    8,253,667.08x = 11,390,416.28 × 4,582,583.84
  4. Step 4: Simplify right side
    8,253,667.08x = 52,197,537,575,600.91
  5. Step 5: Solve for x
    x = 52,197,537,575,600.91/8,253,667.08
  6. Step 6: Final answer
    x = 6,324,163.20

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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.