Home / 3,812,040.30-5,712,811.65-2,529,000.30

Finding the Fourth Proportional to 3,812,040.30, 5,712,811.65 and 2,529,000.30

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Solution

The fourth proportional to 3,812,040.30, 5,712,811.65 and 2,529,000.30 is: 3,790,018.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,040.30 : 5,712,811.65 = 2,529,000.30 : x
  2. Step 2: Convert to fraction form
    3,812,040.30/5,712,811.65 = 2,529,000.30/x
  3. Step 3: Cross multiply
    3,812,040.30x = 5,712,811.65 × 2,529,000.30
  4. Step 4: Simplify right side
    3,812,040.30x = 14,447,702,376,693.49
  5. Step 5: Solve for x
    x = 14,447,702,376,693.49/3,812,040.30
  6. Step 6: Final answer
    x = 3,790,018.27

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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.