Home / 2,168,813.24-3,254,113.12-953,765.24

Finding the Fourth Proportional to 2,168,813.24, 3,254,113.12 and 953,765.24

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Solution

The fourth proportional to 2,168,813.24, 3,254,113.12 and 953,765.24 is: 1,431,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,813.24 : 3,254,113.12 = 953,765.24 : x
  2. Step 2: Convert to fraction form
    2,168,813.24/3,254,113.12 = 953,765.24/x
  3. Step 3: Cross multiply
    2,168,813.24x = 3,254,113.12 × 953,765.24
  4. Step 4: Simplify right side
    2,168,813.24x = 3,103,659,980,883.95
  5. Step 5: Solve for x
    x = 3,103,659,980,883.95/2,168,813.24
  6. Step 6: Final answer
    x = 1,431,040.68

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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.