Home / 1,250,555.00-1,725,799.41-760,355.96

Finding the Fourth Proportional to 1,250,555.00, 1,725,799.41 and 760,355.96

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Solution

The fourth proportional to 1,250,555.00, 1,725,799.41 and 760,355.96 is: 1,049,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,555.00 : 1,725,799.41 = 760,355.96 : x
  2. Step 2: Convert to fraction form
    1,250,555.00/1,725,799.41 = 760,355.96/x
  3. Step 3: Cross multiply
    1,250,555.00x = 1,725,799.41 × 760,355.96
  4. Step 4: Simplify right side
    1,250,555.00x = 1,312,221,858,528.99
  5. Step 5: Solve for x
    x = 1,312,221,858,528.99/1,250,555.00
  6. Step 6: Final answer
    x = 1,049,311.60

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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.