Home / 4,019,521.12-5,546,871.87-2,184,007.52

Finding the Fourth Proportional to 4,019,521.12, 5,546,871.87 and 2,184,007.52

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Solution

The fourth proportional to 4,019,521.12, 5,546,871.87 and 2,184,007.52 is: 3,013,893.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,521.12 : 5,546,871.87 = 2,184,007.52 : x
  2. Step 2: Convert to fraction form
    4,019,521.12/5,546,871.87 = 2,184,007.52/x
  3. Step 3: Cross multiply
    4,019,521.12x = 5,546,871.87 × 2,184,007.52
  4. Step 4: Simplify right side
    4,019,521.12x = 12,114,409,882,233.61
  5. Step 5: Solve for x
    x = 12,114,409,882,233.61/4,019,521.12
  6. Step 6: Final answer
    x = 3,013,893.83

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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.