Home / 4,181,649.65-6,272,809.76-1,589,196.39

Finding the Fourth Proportional to 4,181,649.65, 6,272,809.76 and 1,589,196.39

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Solution

The fourth proportional to 4,181,649.65, 6,272,809.76 and 1,589,196.39 is: 2,383,922.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,649.65 : 6,272,809.76 = 1,589,196.39 : x
  2. Step 2: Convert to fraction form
    4,181,649.65/6,272,809.76 = 1,589,196.39/x
  3. Step 3: Cross multiply
    4,181,649.65x = 6,272,809.76 × 1,589,196.39
  4. Step 4: Simplify right side
    4,181,649.65x = 9,968,726,625,748.77
  5. Step 5: Solve for x
    x = 9,968,726,625,748.77/4,181,649.65
  6. Step 6: Final answer
    x = 2,383,922.01

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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.