Home / 5,346,507.88-7,380,868.26-3,486,765.16

Finding the Fourth Proportional to 5,346,507.88, 7,380,868.26 and 3,486,765.16

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Solution

The fourth proportional to 5,346,507.88, 7,380,868.26 and 3,486,765.16 is: 4,813,488.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,507.88 : 7,380,868.26 = 3,486,765.16 : x
  2. Step 2: Convert to fraction form
    5,346,507.88/7,380,868.26 = 3,486,765.16/x
  3. Step 3: Cross multiply
    5,346,507.88x = 7,380,868.26 × 3,486,765.16
  4. Step 4: Simplify right side
    5,346,507.88x = 25,735,354,299,517.82
  5. Step 5: Solve for x
    x = 25,735,354,299,517.82/5,346,507.88
  6. Step 6: Final answer
    x = 4,813,488.52

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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.