Home / 6,119,907.60-9,179,861.40-3,684,464.40

Finding the Fourth Proportional to 6,119,907.60, 9,179,861.40 and 3,684,464.40

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Solution

The fourth proportional to 6,119,907.60, 9,179,861.40 and 3,684,464.40 is: 5,526,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,907.60 : 9,179,861.40 = 3,684,464.40 : x
  2. Step 2: Convert to fraction form
    6,119,907.60/9,179,861.40 = 3,684,464.40/x
  3. Step 3: Cross multiply
    6,119,907.60x = 9,179,861.40 × 3,684,464.40
  4. Step 4: Simplify right side
    6,119,907.60x = 33,822,872,525,234.16
  5. Step 5: Solve for x
    x = 33,822,872,525,234.16/6,119,907.60
  6. Step 6: Final answer
    x = 5,526,696.60

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Double scale
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Similar ratio
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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.