Home / 6,224,795.07-8,590,225.05-3,433,855.22

Finding the Fourth Proportional to 6,224,795.07, 8,590,225.05 and 3,433,855.22

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Solution

The fourth proportional to 6,224,795.07, 8,590,225.05 and 3,433,855.22 is: 4,738,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,795.07 : 8,590,225.05 = 3,433,855.22 : x
  2. Step 2: Convert to fraction form
    6,224,795.07/8,590,225.05 = 3,433,855.22/x
  3. Step 3: Cross multiply
    6,224,795.07x = 8,590,225.05 × 3,433,855.22
  4. Step 4: Simplify right side
    6,224,795.07x = 29,497,589,128,917.27
  5. Step 5: Solve for x
    x = 29,497,589,128,917.27/6,224,795.07
  6. Step 6: Final answer
    x = 4,738,724.54

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Double scale
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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.