Home / 6,168,599.04-8,511,650.88-3,875,135.36

Finding the Fourth Proportional to 6,168,599.04, 8,511,650.88 and 3,875,135.36

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Solution

The fourth proportional to 6,168,599.04, 8,511,650.88 and 3,875,135.36 is: 5,347,048.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,599.04 : 8,511,650.88 = 3,875,135.36 : x
  2. Step 2: Convert to fraction form
    6,168,599.04/8,511,650.88 = 3,875,135.36/x
  3. Step 3: Cross multiply
    6,168,599.04x = 8,511,650.88 × 3,875,135.36
  4. Step 4: Simplify right side
    6,168,599.04x = 32,983,799,297,063.12
  5. Step 5: Solve for x
    x = 32,983,799,297,063.12/6,168,599.04
  6. Step 6: Final answer
    x = 5,347,048.67

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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.