Home / 8,439,080.01-11,645,919.88-4,571,617.15

Finding the Fourth Proportional to 8,439,080.01, 11,645,919.88 and 4,571,617.15

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Solution

The fourth proportional to 8,439,080.01, 11,645,919.88 and 4,571,617.15 is: 6,308,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,439,080.01 : 11,645,919.88 = 4,571,617.15 : x
  2. Step 2: Convert to fraction form
    8,439,080.01/11,645,919.88 = 4,571,617.15/x
  3. Step 3: Cross multiply
    8,439,080.01x = 11,645,919.88 × 4,571,617.15
  4. Step 4: Simplify right side
    8,439,080.01x = 53,240,687,050,933.95
  5. Step 5: Solve for x
    x = 53,240,687,050,933.95/8,439,080.01
  6. Step 6: Final answer
    x = 6,308,825.96

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1.5x scale

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.