Home / 1,849,453.62-2,774,180.46-519,757.62

Finding the Fourth Proportional to 1,849,453.62, 2,774,180.46 and 519,757.62

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Solution

The fourth proportional to 1,849,453.62, 2,774,180.46 and 519,757.62 is: 779,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,453.62 : 2,774,180.46 = 519,757.62 : x
  2. Step 2: Convert to fraction form
    1,849,453.62/2,774,180.46 = 519,757.62/x
  3. Step 3: Cross multiply
    1,849,453.62x = 2,774,180.46 × 519,757.62
  4. Step 4: Simplify right side
    1,849,453.62x = 1,441,901,433,340.11
  5. Step 5: Solve for x
    x = 1,441,901,433,340.11/1,849,453.62
  6. Step 6: Final answer
    x = 779,636.44

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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.