Home / 5,499,834-8,249,974.56-2,619,720.24

Finding the Fourth Proportional to 5,499,834, 8,249,974.56 and 2,619,720.24

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Solution

The fourth proportional to 5,499,834, 8,249,974.56 and 2,619,720.24 is: 3,929,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,834 : 8,249,974.56 = 2,619,720.24 : x
  2. Step 2: Convert to fraction form
    5,499,834/8,249,974.56 = 2,619,720.24/x
  3. Step 3: Cross multiply
    5,499,834x = 8,249,974.56 × 2,619,720.24
  4. Step 4: Simplify right side
    5,499,834x = 21,612,625,334,317.09
  5. Step 5: Solve for x
    x = 21,612,625,334,317.09/5,499,834
  6. Step 6: Final answer
    x = 3,929,686.85

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1.5x scale

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.