Home / 2,592,405.05-3,576,521.18-1,623,849.17

Finding the Fourth Proportional to 2,592,405.05, 3,576,521.18 and 1,623,849.17

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Solution

The fourth proportional to 2,592,405.05, 3,576,521.18 and 1,623,849.17 is: 2,240,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,405.05 : 3,576,521.18 = 1,623,849.17 : x
  2. Step 2: Convert to fraction form
    2,592,405.05/3,576,521.18 = 1,623,849.17/x
  3. Step 3: Cross multiply
    2,592,405.05x = 3,576,521.18 × 1,623,849.17
  4. Step 4: Simplify right side
    2,592,405.05x = 5,807,730,923,628.57
  5. Step 5: Solve for x
    x = 5,807,730,923,628.57/2,592,405.05
  6. Step 6: Final answer
    x = 2,240,286.85

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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.