Home / 1,175,579.55-1,622,317.56-659,447.85

Finding the Fourth Proportional to 1,175,579.55, 1,622,317.56 and 659,447.85

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Solution

The fourth proportional to 1,175,579.55, 1,622,317.56 and 659,447.85 is: 910,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,579.55 : 1,622,317.56 = 659,447.85 : x
  2. Step 2: Convert to fraction form
    1,175,579.55/1,622,317.56 = 659,447.85/x
  3. Step 3: Cross multiply
    1,175,579.55x = 1,622,317.56 × 659,447.85
  4. Step 4: Simplify right side
    1,175,579.55x = 1,069,833,826,959.25
  5. Step 5: Solve for x
    x = 1,069,833,826,959.25/1,175,579.55
  6. Step 6: Final answer
    x = 910,048.01

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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.