Home / 3,359,252.80-5,051,320.80-2,811,822.40

Finding the Fourth Proportional to 3,359,252.80, 5,051,320.80 and 2,811,822.40

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Solution

The fourth proportional to 3,359,252.80, 5,051,320.80 and 2,811,822.40 is: 4,228,147.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,252.80 : 5,051,320.80 = 2,811,822.40 : x
  2. Step 2: Convert to fraction form
    3,359,252.80/5,051,320.80 = 2,811,822.40/x
  3. Step 3: Cross multiply
    3,359,252.80x = 5,051,320.80 × 2,811,822.40
  4. Step 4: Simplify right side
    3,359,252.80x = 14,203,416,975,025.92
  5. Step 5: Solve for x
    x = 14,203,416,975,025.92/3,359,252.80
  6. Step 6: Final answer
    x = 4,228,147.69

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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.