Home / 1,751,711.10-2,628,733.05-804,594.30

Finding the Fourth Proportional to 1,751,711.10, 2,628,733.05 and 804,594.30

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Solution

The fourth proportional to 1,751,711.10, 2,628,733.05 and 804,594.30 is: 1,207,427.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,711.10 : 2,628,733.05 = 804,594.30 : x
  2. Step 2: Convert to fraction form
    1,751,711.10/2,628,733.05 = 804,594.30/x
  3. Step 3: Cross multiply
    1,751,711.10x = 2,628,733.05 × 804,594.30
  4. Step 4: Simplify right side
    1,751,711.10x = 2,115,063,628,251.62
  5. Step 5: Solve for x
    x = 2,115,063,628,251.62/1,751,711.10
  6. Step 6: Final answer
    x = 1,207,427.20

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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.