Home / 6,518,850.90-9,778,276.35-4,109,651.70

Finding the Fourth Proportional to 6,518,850.90, 9,778,276.35 and 4,109,651.70

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Solution

The fourth proportional to 6,518,850.90, 9,778,276.35 and 4,109,651.70 is: 6,164,477.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,850.90 : 9,778,276.35 = 4,109,651.70 : x
  2. Step 2: Convert to fraction form
    6,518,850.90/9,778,276.35 = 4,109,651.70/x
  3. Step 3: Cross multiply
    6,518,850.90x = 9,778,276.35 × 4,109,651.70
  4. Step 4: Simplify right side
    6,518,850.90x = 40,185,310,024,847.30
  5. Step 5: Solve for x
    x = 40,185,310,024,847.30/6,518,850.90
  6. Step 6: Final answer
    x = 6,164,477.55

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Similar ratio
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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.