Home / 3,595,519.90-4,961,784.49-1,963,926.78

Finding the Fourth Proportional to 3,595,519.90, 4,961,784.49 and 1,963,926.78

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Solution

The fourth proportional to 3,595,519.90, 4,961,784.49 and 1,963,926.78 is: 2,710,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,519.90 : 4,961,784.49 = 1,963,926.78 : x
  2. Step 2: Convert to fraction form
    3,595,519.90/4,961,784.49 = 1,963,926.78/x
  3. Step 3: Cross multiply
    3,595,519.90x = 4,961,784.49 × 1,963,926.78
  4. Step 4: Simplify right side
    3,595,519.90x = 9,744,581,436,499.64
  5. Step 5: Solve for x
    x = 9,744,581,436,499.64/3,595,519.90
  6. Step 6: Final answer
    x = 2,710,200.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.