Home / 9,067,714.80-13,612,069.80-5,477,535.60

Finding the Fourth Proportional to 9,067,714.80, 13,612,069.80 and 5,477,535.60

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Solution

The fourth proportional to 9,067,714.80, 13,612,069.80 and 5,477,535.60 is: 8,222,644.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,714.80 : 13,612,069.80 = 5,477,535.60 : x
  2. Step 2: Convert to fraction form
    9,067,714.80/13,612,069.80 = 5,477,535.60/x
  3. Step 3: Cross multiply
    9,067,714.80x = 13,612,069.80 × 5,477,535.60
  4. Step 4: Simplify right side
    9,067,714.80x = 74,560,596,919,184.88
  5. Step 5: Solve for x
    x = 74,560,596,919,184.88/9,067,714.80
  6. Step 6: Final answer
    x = 8,222,644.69

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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.