Home / 6,179,600.10-9,269,400.15-2,820,368.10

Finding the Fourth Proportional to 6,179,600.10, 9,269,400.15 and 2,820,368.10

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Solution

The fourth proportional to 6,179,600.10, 9,269,400.15 and 2,820,368.10 is: 4,230,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,600.10 : 9,269,400.15 = 2,820,368.10 : x
  2. Step 2: Convert to fraction form
    6,179,600.10/9,269,400.15 = 2,820,368.10/x
  3. Step 3: Cross multiply
    6,179,600.10x = 9,269,400.15 × 2,820,368.10
  4. Step 4: Simplify right side
    6,179,600.10x = 26,143,120,489,195.22
  5. Step 5: Solve for x
    x = 26,143,120,489,195.22/6,179,600.10
  6. Step 6: Final answer
    x = 4,230,552.15

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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.