Home / 3,521,710.28-5,273,526.08-2,440,682.12

Finding the Fourth Proportional to 3,521,710.28, 5,273,526.08 and 2,440,682.12

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Solution

The fourth proportional to 3,521,710.28, 5,273,526.08 and 2,440,682.12 is: 3,654,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,710.28 : 5,273,526.08 = 2,440,682.12 : x
  2. Step 2: Convert to fraction form
    3,521,710.28/5,273,526.08 = 2,440,682.12/x
  3. Step 3: Cross multiply
    3,521,710.28x = 5,273,526.08 × 2,440,682.12
  4. Step 4: Simplify right side
    3,521,710.28x = 12,871,000,812,809.69
  5. Step 5: Solve for x
    x = 12,871,000,812,809.69/3,521,710.28
  6. Step 6: Final answer
    x = 3,654,758.57

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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.