Home / 1,750,758.80-2,626,224.60-910,950.80

Finding the Fourth Proportional to 1,750,758.80, 2,626,224.60 and 910,950.80

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Solution

The fourth proportional to 1,750,758.80, 2,626,224.60 and 910,950.80 is: 1,366,471.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,758.80 : 2,626,224.60 = 910,950.80 : x
  2. Step 2: Convert to fraction form
    1,750,758.80/2,626,224.60 = 910,950.80/x
  3. Step 3: Cross multiply
    1,750,758.80x = 2,626,224.60 × 910,950.80
  4. Step 4: Simplify right side
    1,750,758.80x = 2,392,361,400,349.68
  5. Step 5: Solve for x
    x = 2,392,361,400,349.68/1,750,758.80
  6. Step 6: Final answer
    x = 1,366,471.16

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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.