Home / 2,451,295.27-3,677,533.40-768,398.77

Finding the Fourth Proportional to 2,451,295.27, 3,677,533.40 and 768,398.77

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Solution

The fourth proportional to 2,451,295.27, 3,677,533.40 and 768,398.77 is: 1,152,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,295.27 : 3,677,533.40 = 768,398.77 : x
  2. Step 2: Convert to fraction form
    2,451,295.27/3,677,533.40 = 768,398.77/x
  3. Step 3: Cross multiply
    2,451,295.27x = 3,677,533.40 × 768,398.77
  4. Step 4: Simplify right side
    2,451,295.27x = 2,825,812,141,193.92
  5. Step 5: Solve for x
    x = 2,825,812,141,193.92/2,451,295.27
  6. Step 6: Final answer
    x = 1,152,783.26

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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.