Home / 1,850,260.13-2,775,798.43-786,211.73

Finding the Fourth Proportional to 1,850,260.13, 2,775,798.43 and 786,211.73

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Solution

The fourth proportional to 1,850,260.13, 2,775,798.43 and 786,211.73 is: 1,179,491.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,260.13 : 2,775,798.43 = 786,211.73 : x
  2. Step 2: Convert to fraction form
    1,850,260.13/2,775,798.43 = 786,211.73/x
  3. Step 3: Cross multiply
    1,850,260.13x = 2,775,798.43 × 786,211.73
  4. Step 4: Simplify right side
    1,850,260.13x = 2,182,365,269,937.06
  5. Step 5: Solve for x
    x = 2,182,365,269,937.06/1,850,260.13
  6. Step 6: Final answer
    x = 1,179,491.06

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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.