Home / 6,165,999.90-9,248,999.85-5,746,095.90

Finding the Fourth Proportional to 6,165,999.90, 9,248,999.85 and 5,746,095.90

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Solution

The fourth proportional to 6,165,999.90, 9,248,999.85 and 5,746,095.90 is: 8,619,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,999.90 : 9,248,999.85 = 5,746,095.90 : x
  2. Step 2: Convert to fraction form
    6,165,999.90/9,248,999.85 = 5,746,095.90/x
  3. Step 3: Cross multiply
    6,165,999.90x = 9,248,999.85 × 5,746,095.90
  4. Step 4: Simplify right side
    6,165,999.90x = 53,145,640,117,185.62
  5. Step 5: Solve for x
    x = 53,145,640,117,185.62/6,165,999.90
  6. Step 6: Final answer
    x = 8,619,143.85

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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.