Home / 1,650,060.80-2,475,093.18-451,993.44

Finding the Fourth Proportional to 1,650,060.80, 2,475,093.18 and 451,993.44

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Solution

The fourth proportional to 1,650,060.80, 2,475,093.18 and 451,993.44 is: 677,990.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,060.80 : 2,475,093.18 = 451,993.44 : x
  2. Step 2: Convert to fraction form
    1,650,060.80/2,475,093.18 = 451,993.44/x
  3. Step 3: Cross multiply
    1,650,060.80x = 2,475,093.18 × 451,993.44
  4. Step 4: Simplify right side
    1,650,060.80x = 1,118,725,880,748.74
  5. Step 5: Solve for x
    x = 1,118,725,880,748.74/1,650,060.80
  6. Step 6: Final answer
    x = 677,990.70

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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.