Home / 7,560,300.60-11,340,450.90-5,434,536.60

Finding the Fourth Proportional to 7,560,300.60, 11,340,450.90 and 5,434,536.60

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Solution

The fourth proportional to 7,560,300.60, 11,340,450.90 and 5,434,536.60 is: 8,151,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,300.60 : 11,340,450.90 = 5,434,536.60 : x
  2. Step 2: Convert to fraction form
    7,560,300.60/11,340,450.90 = 5,434,536.60/x
  3. Step 3: Cross multiply
    7,560,300.60x = 11,340,450.90 × 5,434,536.60
  4. Step 4: Simplify right side
    7,560,300.60x = 61,630,095,476,552.94
  5. Step 5: Solve for x
    x = 61,630,095,476,552.94/7,560,300.60
  6. Step 6: Final answer
    x = 8,151,804.90

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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.