Home / 1,295,850.00-1,788,628.67-752,160.95

Finding the Fourth Proportional to 1,295,850.00, 1,788,628.67 and 752,160.95

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Solution

The fourth proportional to 1,295,850.00, 1,788,628.67 and 752,160.95 is: 1,038,188.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,850.00 : 1,788,628.67 = 752,160.95 : x
  2. Step 2: Convert to fraction form
    1,295,850.00/1,788,628.67 = 752,160.95/x
  3. Step 3: Cross multiply
    1,295,850.00x = 1,788,628.67 × 752,160.95
  4. Step 4: Simplify right side
    1,295,850.00x = 1,345,336,642,136.85
  5. Step 5: Solve for x
    x = 1,345,336,642,136.85/1,295,850.00
  6. Step 6: Final answer
    x = 1,038,188.56

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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.