Home / 2,251,060.96-3,376,599.42-545,205.40

Finding the Fourth Proportional to 2,251,060.96, 3,376,599.42 and 545,205.40

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Solution

The fourth proportional to 2,251,060.96, 3,376,599.42 and 545,205.40 is: 817,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,060.96 : 3,376,599.42 = 545,205.40 : x
  2. Step 2: Convert to fraction form
    2,251,060.96/3,376,599.42 = 545,205.40/x
  3. Step 3: Cross multiply
    2,251,060.96x = 3,376,599.42 × 545,205.40
  4. Step 4: Simplify right side
    2,251,060.96x = 1,840,940,237,420.87
  5. Step 5: Solve for x
    x = 1,840,940,237,420.87/2,251,060.96
  6. Step 6: Final answer
    x = 817,810.03

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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.