Home / 1,963,450.01-2,944,846.95-543,649.61

Finding the Fourth Proportional to 1,963,450.01, 2,944,846.95 and 543,649.61

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Solution

The fourth proportional to 1,963,450.01, 2,944,846.95 and 543,649.61 is: 815,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,450.01 : 2,944,846.95 = 543,649.61 : x
  2. Step 2: Convert to fraction form
    1,963,450.01/2,944,846.95 = 543,649.61/x
  3. Step 3: Cross multiply
    1,963,450.01x = 2,944,846.95 × 543,649.61
  4. Step 4: Simplify right side
    1,963,450.01x = 1,600,964,881,152.95
  5. Step 5: Solve for x
    x = 1,600,964,881,152.95/1,963,450.01
  6. Step 6: Final answer
    x = 815,383.57

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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.