Home / 3,369,130.89-4,649,721.21-1,841,467.65

Finding the Fourth Proportional to 3,369,130.89, 4,649,721.21 and 1,841,467.65

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Solution

The fourth proportional to 3,369,130.89, 4,649,721.21 and 1,841,467.65 is: 2,541,400.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,130.89 : 4,649,721.21 = 1,841,467.65 : x
  2. Step 2: Convert to fraction form
    3,369,130.89/4,649,721.21 = 1,841,467.65/x
  3. Step 3: Cross multiply
    3,369,130.89x = 4,649,721.21 × 1,841,467.65
  4. Step 4: Simplify right side
    3,369,130.89x = 8,562,311,189,733.86
  5. Step 5: Solve for x
    x = 8,562,311,189,733.86/3,369,130.89
  6. Step 6: Final answer
    x = 2,541,400.58

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Double scale
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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.