Home / 1,751,712.10-2,628,734.55-804,595.30

Finding the Fourth Proportional to 1,751,712.10, 2,628,734.55 and 804,595.30

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Solution

The fourth proportional to 1,751,712.10, 2,628,734.55 and 804,595.30 is: 1,207,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,712.10 : 2,628,734.55 = 804,595.30 : x
  2. Step 2: Convert to fraction form
    1,751,712.10/2,628,734.55 = 804,595.30/x
  3. Step 3: Cross multiply
    1,751,712.10x = 2,628,734.55 × 804,595.30
  4. Step 4: Simplify right side
    1,751,712.10x = 2,115,067,463,877.62
  5. Step 5: Solve for x
    x = 2,115,067,463,877.62/1,751,712.10
  6. Step 6: Final answer
    x = 1,207,428.70

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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.