Home / 1,963,156.65-2,944,800.59-543,093.81

Finding the Fourth Proportional to 1,963,156.65, 2,944,800.59 and 543,093.81

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Solution

The fourth proportional to 1,963,156.65, 2,944,800.59 and 543,093.81 is: 814,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,156.65 : 2,944,800.59 = 543,093.81 : x
  2. Step 2: Convert to fraction form
    1,963,156.65/2,944,800.59 = 543,093.81/x
  3. Step 3: Cross multiply
    1,963,156.65x = 2,944,800.59 × 543,093.81
  4. Step 4: Simplify right side
    1,963,156.65x = 1,599,302,969,397.88
  5. Step 5: Solve for x
    x = 1,599,302,969,397.88/1,963,156.65
  6. Step 6: Final answer
    x = 814,658.87

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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.