Home / 1,456,805.03-2,186,189.27-510,183.95

Finding the Fourth Proportional to 1,456,805.03, 2,186,189.27 and 510,183.95

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Solution

The fourth proportional to 1,456,805.03, 2,186,189.27 and 510,183.95 is: 765,619.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,805.03 : 2,186,189.27 = 510,183.95 : x
  2. Step 2: Convert to fraction form
    1,456,805.03/2,186,189.27 = 510,183.95/x
  3. Step 3: Cross multiply
    1,456,805.03x = 2,186,189.27 × 510,183.95
  4. Step 4: Simplify right side
    1,456,805.03x = 1,115,358,674,665.30
  5. Step 5: Solve for x
    x = 1,115,358,674,665.30/1,456,805.03
  6. Step 6: Final answer
    x = 765,619.73

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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.