Home / 2,182,933.96-3,010,835.10-1,601,960.84

Finding the Fourth Proportional to 2,182,933.96, 3,010,835.10 and 1,601,960.84

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Solution

The fourth proportional to 2,182,933.96, 3,010,835.10 and 1,601,960.84 is: 2,209,521.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,933.96 : 3,010,835.10 = 1,601,960.84 : x
  2. Step 2: Convert to fraction form
    2,182,933.96/3,010,835.10 = 1,601,960.84/x
  3. Step 3: Cross multiply
    2,182,933.96x = 3,010,835.10 × 1,601,960.84
  4. Step 4: Simplify right side
    2,182,933.96x = 4,823,239,925,897.48
  5. Step 5: Solve for x
    x = 4,823,239,925,897.48/2,182,933.96
  6. Step 6: Final answer
    x = 2,209,521.69

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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.