Home / 3,521,711.28-5,273,527.58-2,440,683.12

Finding the Fourth Proportional to 3,521,711.28, 5,273,527.58 and 2,440,683.12

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Solution

The fourth proportional to 3,521,711.28, 5,273,527.58 and 2,440,683.12 is: 3,654,760.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,711.28 : 5,273,527.58 = 2,440,683.12 : x
  2. Step 2: Convert to fraction form
    3,521,711.28/5,273,527.58 = 2,440,683.12/x
  3. Step 3: Cross multiply
    3,521,711.28x = 5,273,527.58 × 2,440,683.12
  4. Step 4: Simplify right side
    3,521,711.28x = 12,871,009,747,360.45
  5. Step 5: Solve for x
    x = 12,871,009,747,360.45/3,521,711.28
  6. Step 6: Final answer
    x = 3,654,760.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.